“This vintage Korg synthesizer is in very good working condition.
Shop tested and sounds great.
The top of the unit has some cracks present: one on each side of the program parameter buttons and one between the value slide and the down/up buttons.
There were keyboard note stickers applied at one time, and some of these have fading and wear.
Includes power cord.
Includes the original case.
Case has heavy wear and surface soiling, with damage including (but not limited to) the top coming apart, as seen in the last picture.”
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“FOR PARTS OR REPAIR ONLY:
“Up for sale is a Vintage 1980’s Korg Poly-800 Polyphonic 49 key Keyboard Synthesizer With Original Korg Power Brick Part No. KAC-302 Date Code I A 85 Made In Japan. It is in Very Good Condition and it Works Great.”
“Selling my Korg MS-2000R digital synth (which is the same as the MS2000 but without the keyboard, and it has the same synth capabilities as the Microkorg but with easier access to all parameters through knobs and not menu diving).
“In very good condition for its age. The unite has some minor cosmetic wear and scratches but has no effect on the performance of the synthesizer. The unit has been tested before listing and everything is working.
“Everything works except for one of the high F# keys.”
“Excellent used working condition with almost no wear and original box. Acquired in an estate sale. Unit does not include a power cord. Sold as-is”
“Very good condition with scuffing and minor oxidation to the face”
“Korg PolySix AS-IS but I got sounds from it as they change when turning knobs,switches and wheels.. I got this from a friend who was a smoker back in he day..It dosen’t smell now, But some keys have burns..I was going to Rebuild it,but I’m playing again and don’t have the time..I’m selling it for parts but WILL NOT Break it up!!! It comes with Owners manual,programming charts and a cassette..I was going to try and load the tape,bit I don’t have a cassette player.. The Battery did leak,but since it was stored standing on it’s side,it don’t look bad.Metal case,Knobs Look great!!.”
“Used Korg MS2000R rack synth
” Surface rust on some jacks. The assignable button is missing but everything else works fine.” 
“Just Serviced with new backup battery .. all working as it should .
” I am rather sadly selling my beloved Korg Polysix. This is a genuine analogue synth, first manufactured in the early 80s. I bought this particular Polysix from a friend back in the early 90s, and I believe this friend purchased it new. Over the last 25 years I have enjoyed playing this synth in a number of different musical ventures and styles, but now demands of space and cash mean I need to put it up for sale.
“This was working well until recently when it wouldn’t turn on anymore. I’m not sure what the issue is but it could be an easy fix. Comes with the rack ears (which are often difficult to find). Also missing one of the plastic feet from the bottom (these are easily replaced).” 
“I bought this a couple of years ago for a number of projects and just fell in love with its incredible sound (so so warm – think Boards of Canada for a simple idea). I bought it in the same condition (with the same sticker) for a significant amount of money as they are quite hard to find. It had just had its electronics cleaned out and tested (hence the rather annoyingly glued modulation wheel area – see pix). It has some marks here and there but plays beautifully – remarkable for these synths given their age. It has never been toured and only kept in studio. When not used for recording this was always covered and protected carefully. ”
“I bought this from a collector who basically stored vintage synths and kept them in museum condition for years. I paid significantly more for this two years ago than is the average going price due to the amazing condition (see pix). The only marks it has are due to age but I’ve never seen one with all original parts in such great condition. It has never been toured and only kept in studio. When not used for recording this was always covered and protected carefully. It thus comes in truly amazing condition (all original which is very rare). It comes with the original 1982 manual and I will also include one of my large super secure hard Gator cases (with wheels). Just a note that the Gator case itself is well used (see pix) but is perfect for housing and looking after this synth.”
“Keyboard in good working condition, minimal wear and tear. No manual or any other accessories included. See pictures for condition.”
“Korg ms2000 synthesizer.This is in good condition,it has a few light marks (looks like where tape was stuck) the wood has a slight mark on one end and 2 knobs missing from sequencer otherwise good.It plays fine and everything works as it should- wheels,sequencer,audio in.It is a fantastic little synth and the sequencer is great fun and easy to get lost just tinkering about.It has a great range of sounds-nice pads/strings/fx great bass and lead sounds and easy to program and make new patches,No manual,comes with mains lead,midi lead and 2 instrument leads (jack).”
” 1983 Korg Poly 61 home use only never gigged I’ve owned it from new, works fine. cosmetic damage to C key one octave down from top,(see photo) replacements are about £6 off e-bay. I’ve lost the manual but it is self explanatory parameters are printed on the top as you can see, so you type in the parameter number and adjust as you key the sound, simples. Collect only please.”
“Original 1978 Korg MS-20 Synthesizer in excellent working condition.
“This Item does not work. It’s for parts only. It has no adapter or plugs, it’s sold AS/IS!”
“Description: . comes as seen. Synthesizer. see pictures. Please see all pictures. Really nice. wood sides
“Korg Poly-61 vintage analog synth for parts only. It powers on and produce sound, but does not sound correct. Sold As-Is.”
“This Korg M1 is in great condition, but missing the joystick – a common issue with M1’s. Otherwise, just minor nicks & scratches.
” Item is in decent shape both cosmetically and functionally. All patch bays show a small amount of rust and all keys have a small hole drilled in them. Two keys have a broken spot where they were drilled. Both keys still function normally. This is a great synth for creating sound effects. Two patch cables included one original. ”
“Korg 01/W fd in great condition for sale. Nothing broken; buttons and sliders working 100%. This keyboard is clean and sounds great. ”
“Works perfect, all buttons and knobs are fully functional and running smooth, the Power/Volume knob is a bit stiff, but other than that it works perfect and is in outstanding condition”
” Tested and in perfect working order! Previously loved and still in fantastic cosmetic condition. See pictures for more details.”
” Near MINT condition Korg DVP-1 vocoder, harmonizer, phase shifter & 5 voice synth! Perfect cosmetic & functional condition. Ships with power cord.”
“Original 1978 Korg MS-20 Synthesizer in excellent working condition.
“This is a gently used Korg MS2000 Keyboard Analog Modeling Synthesizer in great working condition. Comes with AC adapter.”
” used but in very good condition ”
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“Newly recapped and guaranteed to be fully functional.”
” In good condition. Powers on and responds to key press (see photo). I don’t have a studio currently set up, so I can’t test beyond this.”