” I’m selling my vintage Micromoog that I’ve owned for about 40 years. I’ve used it mostly for left-hand bass and wired in a jack on the bottom to accommodate a Yamaha BP-1 bass pedal unit (13 notes, lower C to one octave up). The keyboard was rebuilt in late 2015 with all new rubber bushings using the proper Dow Corning lubricant. The keyboard action feels like new. The potentiometers and switches were cleaned at the same time. Everything works as expected and the unit sounds great.
Note the following:
1) The ribbon controller has a small tear near the bottom as can be seen in the photos, but it works fine and doesn’t affect the functionality.
2) The white rectangular area to the left of the Moog logo (on the back) is from an adhesive label I had there at one time. I wasn’t able to get it off with a mild adhesive remover, but a stronger one may work.
Included in the sale is the original “preliminary” operation manual from Moog dated July 1975, a Micromoog operation manual by Tom Rhea, some extra rubber keyboard bushings and a like-new Gator case. Will sell and ship to continental US only.”
Click here to search for synths on eBay
“This keyboard unit is in incredible condition. I have plugged it into an amplifier and powered it and the light comes on, but it does not make noise. It however appears to be fully complete, that said, it will have to be sold “as is, as found”. If you have one that works but looks crummy, this is an outstanding unit to swap in your functioning component.The cover had a very thick coating of dust on it, appeared that the unit had not been uncovered or touched for literally years. All keys, toggles, and sliders are in excellent condition. All the inputs and outputs on the rear show no signs of use or abuse. One of the rubber feet is missing, mount intact. One rubber foot is missing, mount is broken flush with the base of the unit.”
“I’m selling my vintage Micromoog that I’ve owned for about 40 years. I’ve used it mostly for left-hand bass and wired in a jack on the bottom to accommodate a Yamaha BP-1 bass pedal unit (13 notes, lower C to one octave up). The keyboard was rebuilt in late 2015 with all new rubber bushings using the proper Dow Corning lubricant. The keyboard action feels like new. The potentiometers and switches were cleaned at the same time. Everything works as expected and the unit sounds great.
“Outstanding condition! Awesome subtractive Moog analog synth from the early 1980’s. I’ve owned this synth for well over 10 years and it’s rock solid. Comes with power supply.
“I’m selling off a classic Moog Prodigy 336A out of my home studio. Operates flawlessly with all knobs, switches, keys, you name it. Slight wear on the wood as can be expected, but everything else is fine. I’ve owned this unit for about 5 years and have never had an issue”
“Moog synth from late seventies in good condition these were built to last and this one has been well taken care of. This is a monophonic single oscillator synth with sub oscillator, LFO, variable waveshape, control input, audio input, etc. Oh yes and the filter is amazing.”
” Here’s a Moog Opus 3 String Synth. I think they are under-rated when compared to the Arp Omni, Solina and Rolands.. The Moog features a much more extreme bandpass or hi-pass filter which gives a ton of string options, and the chorus section is outstanding. The brass is quite good too, with pretty detailed controls for tailoring the sound in addition to it’s preset. The opus’ sound shaping controls go much farther than any other string synth I’ve come across, which are typically just attack and sustain like the solina..
“MOOG music model 336A Prodigy synthesizer. I know nothing about these types of instruments. This came fresh out of an estate. I did my best to test it out and I even recorded a video showing the extent of my testing. I have no idea if this is working 100% as it should. I will sell this as a non working parts unit just in case it may not be working 100% as it should. Beside any instrument of this age will certainly require some sort of a tune-up to be 100%. ” 
“Bought this Moog Rogue almost twenty years ago, and it has lived in my smoke free studio ever since. Closing the facility and offloading equipment, and unfortunately, this baby needs to go. Built in the Williamsville NY facility in the early 70’s this unit’s serial number is hand written (#3698). Some keys and wheels have some discoloration, the fader cap on the contour generator is missing, and the wall wart has electrical tape rather than a plug cover, but that can be replaced, I have seen fader knobs sold on line, and the unit sounds terrific for being close to fifty years old. If you don’t know what thee sound like, do a bit of research and you’ll be impressed. Its not your modern keyboard for sure, but its an original and individual for sure!” 
“This vintage, Moog The Source keyboard powers up and functions as it should. It does have cosmetic issues which can be seen in the pictures. There are scratches on the stainless steel panels and the wood case is chipped on the right side.” 
“Excellent condition she is beautiful with nothing cracked, broken, or missing, corners are near perfect, keys are nice and white, there are two extremely minor scratches on right outside panel which are virtually unnoticeable (the pics don’t even show them) otherwise the synth would probably clean up to like new condition but I don’t want to touch it for fear I would screw something up, Functions beautifully and sounds awesome with nice fat analog tones.”
“Der kleine Minimoog in sehr gutem Zustand mit Power Supply!
“This is a pretty nice and usable little Analogue synth, and an easy way to get some classic Moog filter action without spending the big money. 
“Been in my sole possession since new (1982). Never gigged and largely unused in the spare room for the past 20 years.
“Classic Moog Rogue in excellent condition and full working order, including power supply and user guide. Grab a piece of history.”
“Classic Moog Prodigy Synth in great condition and full working order, complete with user manual.
“Keyboard is in really good shape. Very playable. Serviced around a year ago. All functions buttons, keys, knobs, etc…. working as they should. Sounds amazing!!!
“Good condition. Tested with headphones and did work but did not test all the functions. Missing numerous caps to sliders and volume but they all still seem to work fine. I do not know if all functions work correctly.”
“The infamous Moog “The Source.” A classic, rare one of a kind piece used in thousands of pop songs through the decades.
” Up for auction is a beautiful Moog Multimoog vintage analog synthesizer in excellent condition. Everything is working perfect. All knobs, sliders, and switches are free of unwanted noise. Sounds amazing! Kept in a smoke free studio, this synthesizer sounds as good as new. Well packaged, safely shipped.”
“Another one I really want to keep. The first and maybe only moog I’ll ever own. Alas, money is tight. This sounds great and is 100% functional. Previously used on European tours by a notable musician. Requires a Euro voltage adapter to use (although I’m guessing you could wire it for the US if you didn’t want to go this route).” 
“Brilliant analog synth manufactured by Moog in 1981 and sold under the Realistic brand until 1983. Lovely old school sound.
“Original Moog Song Producer! Comes with original box, software, manual, computer modules etc.
“Seller Refurbished, professionally restored to full working order, has signs of wear on the wood panels, not bad, see pictures”
“Here’s a very nice and clean Moog Source. It sounds great and has a good panel as well as the incremental controller is accurate and smooth. You will need to get this serviced and calibrated to be 100%.” 
“A Moog Polymoog 203a analogue synthesiser, 1977.
“Moog Rogue Synth bought in 1982, been in storage since 1988. Power cable lost so not been used since 1988. Sold without power cable. May not work.” 
“The best priced Source on eBay in nice condition (please see pics). I have seen some scruffy ones cheaper but this one is decent.
“Good condition for its age. The switch covers can be taken off and some are a little loose but I decided to leave them that way.”
“I have owned this Moog for 10 years and treated it with love. It has mostly stayed inside my home during that time. I am including a soft Moog case that helps protect it at home, however I would recommend buying a hard case if traveling with it.
“VINTAGE MOOG REALISTIC SYNTHESIZER CONCERTMATE MG 1 Keyboard With a Case & extra Parts. The switches on the red bubble wrap were removed from the keyboard. It had parts replaced about 8 years ago. It’s been in storage. The other parts look new in bags. The extra knobs and manual are included. It’s a printed manual in a binder. The keyboard was really used by the band Dead Vampires and it was on some early Spits stuff. They used The keyboardist for fun. It’s had a great life. ” 
“Beautiful rare Moog Liberation. Been in my collection for over 15 years. Comes with stand and shoulder strap all cables and module Truly museum quality.” 
“A well looked after classic synth, this Moog Prodigy is fully working and has been well loved, I am gutted as I list this beloved keyboard it has been little used kept in warm non smokey environment, selling only due to financial pressure.” 
“I bought this years ago from a local high school surplus auction. I purchased a new power supply for it and used it off and on just at home. Very easy to get lost in this machine for hours. I have not used it for about a year now and it is time to let go. I set it up prior to writing this description. The unit functions very well. I sprayed some Deoxit Fader Lube in the faders however the switches should still be treated too. The octave selector is the scratchiest but it works on all levels. All modes work, all keys work. Small crack on top of pitch control. Included is the power adapter (not original although it is the correct one) and original box minus the packing. Unit will be shipped in a separate box to keep the original intact. This is a vintage electronic item and has not been used regularly or serviced. Even though it is working I can not offer a warranty on this item. It is being sold as-is due to age. I can however guarantee that it will NOT be DOA.”
“Realistic (by Moog) Concertmate MG-1