It looks like everybody is now after modules/kits with Atmega1284 but I still have 5 Atmega644 boards left.
To get rid of Atmega644 based boards I offer five Atmega644 Minimal MegaDrum kits for 80GBP (British pounds).
Once these 5 Minimal kits are gone the cost for the Atmega644 based Minimal kits will revert to the original 100GBP.
Detail for the Atmega644 based Minimal kits see in viewtopic.php?f=3&t=1420
PM me if you're interested.