Yeah they all use the same processor, just heat up the legs and they will sink into the solder, easiest way would be to heat 1 foot at a time and use a solder sucker or wick to remove the solder, then once you have got all that off, swap the processor and solder the feet back in, simples : P
I believe you asked me about my old keyboard a while ago on my wanted thread
if you really are interested in it then It's yours for £5 + p+p