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Deleted member 67409
Are there really smith's that will put an AK together for 250 bucks? I kind of doubt that..... if they were that cheap then nobody would bother building them themselves.
Sellrain in Maine (not currently taking work) charges $375:
https://sellrainak.com/
OP would have to figure out who he wants to work with and go from there. A local guy's going to be cheaper (Mass, NH) but won't have the cache of a Jim Fuller (Fuller Phoenix, he moved) or the like gun.
Regardless, the gunsmithing bill isn't something to quibble over - a good guy is going to charge a deserved premium. OP can't haggle that down or scrimp on it too much. But he can on the parts.