I checked K-VAR for a polymer RPK stock and found this Russian stop for STAMPED receiver: "AK-185P Soviet Plum RPK Stock Set for stamped receiver includes US made upper handguard and pistol grip. $142"

My receiver is milled. While I could "make it fit" w/ enough mill work, is there a better option for $142? I had one of the US made RPK buttstocks for stamped NMH-91/chinese RPK  a few years back, but sold it b/c it was heavy, solid, smelled like epoxy, did not match anything on the gun, and needed to be modified to fit.

Ideally, I would a polymer RPK set w/ RPK hanguards for Bulgy milled receiver. Anyone know where/how much?