Been over two years ago, but acquired one of the Samco Persian barreled actions from a gent who'd bought two of them for what I recall was for around $180 each. He sold one to me for what it had cost him.
Samco had used some chemical cleaner to remove the cosmoline that also removed the blue on much of the metal, LOL. Dispite the loss of the blue, metal, bore and etc., was in excellent condition. Anyway, finding a Persian stock and its metal is difficult. Ended up using a 1909 Argentine stock and its metal from Springfield Sporters to put the Persian barreled action in. Good fit, except for the handguard. Minor problem with clip in handguard, which was too small for sliding over the larger diameter Persian barrel near the receiver.
Anyway, with Oxpho Blue, did a decent job of cold bluing the metal and the completed rifle turned out OK. It is one of my more accurate surplus rifles, dispite only shooting the surplus 70's Yugo 8mm ammo in it.