Does anybody know if it's OK to sell a mind 3 upgrade stick from my Aibo who was mind 2. Frankly the extra updates and annoying voice weren't really worth it and I think I can get some reasonable money on eBay for it (it's all in great condition packaging / manuals wise). The only thing is it will have aquired my Aibo's personality - but this can all be reset by the new owner surely? Cheers, Mark.