I am assuming that the "Special Steel" stamp indicates that the barrel is designed for use of steel shot. If the gun is in excellent shape (say 90% or better) with no dents, dings and 100% blueing...re-sale is probably $375 - $425 tops. I have seen a few of them in really good shape as low as $300 lately. Being a fixed choked barrel reduces the value though. I also agree with Wingbone, the BPS is a great gun.