So there I was playing around on gunbroker when I found a parts kit for a M1 Carbine, I thought I would keep an eye on it and if it was not to hi place a bid and hopfully get it. Well the dang thing got up to $555 plus shipping. Is this really reasonable? I have an extra receiver and was thinking about putting one together but that much for a parts kit? If the parts kit is selling for that much then what are the guns selling for? (mine are staying right where they belong (with me).