I ordered a 7.62x39 upper from them in the Tuber setup and decided to go a different route. It was taken off and is in excellent condition, except for the area under the M203 style handguard because it was glued there. There are a couple of marrings under the plactic handguard area also.
DPMS price is $80 plus shipping. Sell for $60 shipped because of the glue stuff.