"Korg RK-100 in excellent working and physical condition.Profesionally painted and cleared." eBay Link
"You are bidding on my Korg RK-100 vintage keytar with original gig bag. It's in perfect working condition, but has a few scratches and chips. The main one is around the base of the neck. The crack is only on the red finish and doesn't go any deeper than that. I'm the second owner and not sure how this happened. Please look at the pictures to view all scratches. The other one is near the power switch. It's just a chip on the finish. This controller is made out of solid wood and one of my favorite keytars ever made." eBay Link
"I am selling a Korg RK-100 vintage keytar - a rare, handheld, remote midi keyboard produced in the early 80s, in very good condition and full working order. A few scuff marks on the back and around some of the edges but nothing significant (see photographs).
This is a 41 note controller for any midi synth or module. Program change buttons mean you can easily switch between up to 64 programs as well as program increment and decrement buttons. On the arm, there are 3 wheels to control pitch, modulation and volume as well as a switch to flick between low, medium and high octave settings. Can be powered by a single 9v battery or by a 9v plug / adapter." eBay Link
"This is a black 1984 Korg RK-100 MIDI controller. It has some scratches on the exterior but it works very well. It has octave switch and program change buttons, and a pitch bender. It doesn't have an AC adapter but it takes 9volt batteries. It's heavier than you'd expect, but in an awesome way.
Seriously, this instrument is a sight to behold and will certainly become the centerpiece of your own personal shrine to rock & roll history. Put it on display in a place of prominence, and during your next social gathering, your guests will find themselves congregating around your new keytar as though they have been ensnared in the gravitational pull of some immense sun. From near and far, strangers will come to bask in the perennial artistry of your keytar's exterior. While playing your keytar, you will be transformed. You will feel that you are a musical god perched high upon the summit of Mount Olympus, igniting the skies as your fingers cue an orgasm of synthesized arpeggios. In fact, let me be completely honest for a minute: This keytar is going to get you laid. Probably a dozen times, if not more. To not buy this keytar is to forgo an onslaught of lust-crazed women who will offer you sex and unflagging admiration in exchange for simply watching as you stumble through a rendition of Journey's "Separate Ways."
My friend, the next and most important chapter of your life starts with the purchase of this Korg RK-100 MIDI controller. " eBay Link
TonyBiene on YouTube
"Korg RK-100 keytar in excellent condition.Selling because im out of the music business and need the $$ .Was recently refurb at a local keytar store. No dent or chips guaranteed. Is a bright orange ( General Lee Orange ) ." eBay Link
"This is an ANVIL custom made roadcase for a KORG RK-100 in excellent condition. Bought from keytarshop.com with the keyboard and selling it all, i dont use it!" eBay Link
"This is a black 1984 Korg RK-100 MIDI controller. It has some scratches on the exterior but it works very well. It has octave switch and program change buttons, and a pitch bender. It doesn't have an AC adapter but it takes 9volt batteries. MIDI cord included. I hate to sell it, but I must! " eBay Link
"The Korg RK100 remote MIDI keyboard (no velocity) is a 41-note controller for any MIDI synthesizer or module. There are program change buttons that can switch between 64 programs as well as program increment and decrement buttons. There are also 3 wheels to control pitch, modulation and volume. In some cases the mod-wheel can also modulate your synthesizer filter.
100% working condition and very clean.All the keys,sliders,switches and nubs work perfectly. There are some scratches(tiny scratch) here and there .There are may be couple spots(tiny spot) that the paint is separated from the wood,which won't effect the sound or the playing.The keyboard has batteries in the battery compartment installed." eBay Link
"This is a used Korg RK 100 with a very nice anvil flight case. The keyboard works fine minus a couple of the buttons as shown in the photos. One key is slightly bent as well but it works just fine. There is a crack that crosses the handle but it does not compromise the feel of the keyboard at all. " eBay Link
"Up for sale is a non-working Korg RK-100 in solid mechanical shape. The unit does not turn on so there is an electrical issue somewhere. I received a different keyboard to gig with so I have not had the time to dig into this one. This would be a great keyboard for a repair or for parts. The keys are in great shape--all of them are very springy like they are supposed to be. The rotary knobs for pitch bend and mod have the appropriate spring return action. The battery compartment door is present, and the strap holders are solid. The body of this keyboard is solid wood. The paint has some chips and dings. " eBay Link
"This item has been tested and is fully functional, a standard "1 spot" 9V adaptor works fine to power it up. No accessories included, just the Keytar itself! We took photos of the most noticeable cosmetic blemishes, so please take note of that. Low starting price, no reserve." eBay Link
"This is Korg Remote Keyboard RK-100 40 keys synthesizer in %100 working condition and very clean.All the keys,sliders,switches and nubs work perfectly.The condition of the unit from 1 to 10,I can say 7.There are some sctratch(tiny scratch) here and there.There are may be couple spots(tiny spot) that the paint is seperated from the wood,which won't effect the sound or the playing.The keyboard has batteries in the battery compartment installed." eBay Link
bukkake247 on YouTube
"Rare Vintage 1984 Korg RK-100 Shoulder Keyboard Keytar with M-Audio Midair wireless MIDI, Gibson Bag and a High Quality UXL Adjustable Leather Strap. The Keytar is in beautiful, almost flawless cosmetic condition, and all electronics and keys work perfectly.
This comes with the M-Audio Midair Wireless MIDI which allows you to control an external keyboard, sound module, computer based virtual synth. This makes for a cable-free, reliable, low-latency connection in a stage performance situation. I will also include the original standard MIDI cable with a locking mechanism that came with the Keytar. The Wireless midi base is auto-volt and can be plugged in 110V-240V sockets, you just need an adaptor to fit it in Aussie power points.
Winner will not be disappointed. " eBay Link
"For your consideration is the Korg RK-100 MIDI controller/keytar.
The unit was gently used and shows some cosmetic wear(see pics).
The unit has been completely tested and is fully functional.
The unit has been modified to run off of a single 9v battery whereas is previously required 6 AA batteries.
The RK-100 has stood the test of time, as it is still one of the highest quality keytar/MIDI controllers available and it is definitely to coolest looking.
Included in the auction is the Korg RK-100 as well as the original box and manual." eBay Link
"I am the original owner. Had it all check out and works perfectly. Battery cover intact.
KORG Remote Keyboard RK-100 color Red. Very clean.
Comes with RED CUSTOM ANVIL CASE " eBay Link