I sold a very well used beater grade made in late 1943 Remington Rand last year for $1200.
It had very little finish left, minor small areas of pitting on the slide, a clean bore, very rattle-trapish loose and sloppy fit, WW2 "keyes" grips, a huge idiot scratch on the frame, all Gov't/mfg. markings intact and readable, with some non original small parts such as springs, and the firing pin. I also tossed in 3 WW2 USGI mags, and a two pocket USGI WW2 mag pouch. The guy who bought it was happy to have it, and inspected /fired it before hand. Never dickered with me on the price. I am not a collector, so I priced it by looking for similar looking ones for sale around the interwebz, and listed for $1200, but hoping to get $800- $900.
I paid $300 for it in 2001 at an estate auction with no known history and it labeled as "not working".....all that was wrong with it back then was the tip of the firing pin was broken off/worn down and not making contact with the primer of a chambered round. A new firing pin/spring, and a new recoil spring, and it ran flawlessly with 230 grain ball ammo for me for all the years I owned it.
The ones in the OP's pic. both look in better shape than the one I had FWIW.