transfer case exchange

[ol yellow 72]

hey guy im looking at swapping my np205 for a np208, anywho i was at pull-a-part over the weekend and they had a nice 87 blazer with a np208 in it but it was hooked to a 700r4, i have a 350 turbo, so my question is, does the transfer case have to come of a th350 or will one off a th400, 700r4, or even a maunal tranny work for me?

also other then the case, the shifter, and the floor hump, what else would i need to swap the 208 inplace of the 205

my rig is a 77 chevy 1/2 ton 4x4