Prophet 5 Synthesizer Rev 3.3

via this auction

Sold for: US $1,750 via selectivepressure in the comments.

Yamaha SK 20

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Arp Quartet

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MOOG PRODIGY

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"MODEL #336A, SERIAL #2668"

Sold for: US $550 via selectivepressure in the comments.

Sequential Circuits SCI Pro One

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Quasimidi Sirius

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KORG M-500 SP MICRO PRESET SYNTHESIZER

via this auction

"KORG M-500 SP MICRO PRESET SYNTHESIZER

VERY RARE EARLY KORG SYNTH

SERIAL NO. 196039

SP MODEL WHICH HAS A BUILT IN SPEAKER UNDERNEATH"

xoxbox synthesizer TB-303 clone

via this auction
"built and purchased from professional x0xb0x builder x0x source in New York. This is a link to their site.
Features:
* Pure analog voice circuitry
* Vintage analog components
* MIDI Play
* MIDI-to-CV/Gate conversion (to control analogue synths)
* EEPROM for 128 banks of track memory/64 banks of pattern memory (no battery)
* Computer download and upload of saved tracks/patterns
* Upgradeable firmware (preloaded latest v1.05. Custom community OSes available.)

Input/Output:
* DINSYNC-in/out
* MIDI-in
* MIDI-out
* MIDI-thru
* CV-out (⅛")
* Gate-out (⅛")
* MIX-in (¼")
* Headphone output (¼")
* Line-level output (¼")
* USB for computer interface & control

Vintage Components:
* 2SC536F transistors
* 2SC1583 and 2SC2291 matched-pair common-base transistors
* 2SK30AO and 2SK30AY JFETs
* AN6562 and BA6110 Op-Amps
* LA4140 Power Amplifier
* 2SA733P hand-selected for high gain
* 1% Thin-film resistors"

Roland GR33B

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Siel (ARP) Vintage Analogue Synth "Orchestra 2"

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