I have 5 boards left over from my days of running Jupiters and producing the padrino firmware for them (100+ boards in total)..
I do not know if they are working or not, they were tucked away in a parts box and I do not have a controller to test them with.. I know at least one needs work, as you can see in the picture with the connector..
In any case I'm thinking $20 + shipping for all of them...
I snapped pictures of each board..