$65 for a lower parts kit isn’t too out of line with other kits that don’t include a locking block. A P80 frame with the locking block is $100-140, so this is still cheaperLone Wolf Arms Frame Completion Kits for Compact Timberwolf / Freedom Wolf
Lone Wolf Arms Frame Completion Kits for Compact Timberwolf / Freedom Wolfwww.rainierarms.com