505Gibbs' estimates are likely reasonable, might even be a tad low. I bought two back when nobody wanted them, one for $500 (with box/papers and a box of ammo with 44 rounds in it) at a gun show and another for $600ish new at Cabelas. Traded the slightly used one, plus one Benjamin, for a 1950 Target 45ACP.
Jeff
SWCA #1457