Seeking for sks, and other firearms

Seeking: SKS whole gun without stock, hopefully really cheap or complete gun <$300 Mauser barreled actions, or complete receiver. $100-200? .22 w/i $150  12 gauge pump or semi w/i $200 or projects project gun welcomed too (no missing action parts. missing/broken handguard or stock, even missing sights is ok) Prefer local