Do you sell TR-808 start/stop switches? August 01, 2020 16:20 Updated Sorry, we do not sell any replacement switches for the TR-808. Related articles When will Quicksilver 808 be available? When will Engine be available? Do you offer musician discounts, need beta testing or offer units for reviews? When will Quicksilver 606 be available? Where can I buy a replacement MIDI dongle for Quicksilver?