Wolverine Supplies sells Israeli M14 parts kits, without receiver, for $650.00. These are genuine USGI parts. So, Norinco parts are maybe worth less than 50% of that value. I'd say about $250.00 - $300.00. If you sell the parts one-at-a-time, you'll undoubtedly get more for them than when you sell them as a kit. Generally speaking, older Norinco parts are on par with commercial M1A parts, excepting late manufactured NIM bolts and rear sights, IMHO.