im not cool enough to make this shit. but i am cool enough to know someone who does.
he lives in Olympia WA , USA and can ship stuff out to you , and you can ask him to make customized things. im having him help me build a custom teensy , or arduino.
he does tb 303 replicas.
909s
and lots more.
yeah
stop spending all your money on ebay. (;
msg me if you need help contacting the guy hes a friend.