You can get a 644P with a bootloader on it + socket and crystal and caps for $11 here:
http://www.wulfden.org/TheShoppe/freeduino/rbfk.shtml
(RBFK644)
You can get a 644P with a bootloader on it + socket and crystal and caps for $11 here:
http://www.wulfden.org/TheShoppe/freeduino/rbfk.shtml
(RBFK644)