[Supras] Replacement 7M Engine Source for N/A ?

[Christian, Skip]

Group,

	Can anyone recommend a good source for a replacement 7M engine
for my N/A daily driver ?  I don't know if its best to get a JDM engine
or one from a junkyard here.  I know, as a minimum, I'd have to replace
the head gasket before installing.  Just do not have the time to do a
complete rebuild or I rebuild the one I have (or put in a 1JZ :-).
	Anyone installed a JDM engine (turbo or N/A) without rebuilding
it and, if so, what were the results ?

Thanks, Skip  '86 Supra (MA70)