I have seen COMPLETE Israeli HB sets priced $800-1200. I have also seen rifles built from these parts priced at $1600 and an actual Israeli made pre-ban HB FAL for $3500. So the parts can be pricey. I would think if you were to price your parts at $500, maybe even more, someone would buy them. At Tulsa handguards were priced anywhere from $25-50 a set. The funny thing about these parts, I bought mine in 95 or 96 and paid about $120.