Something like these perhaps?
Intermountain, EMD FT A-B sets (2), no duplicate numbers, separately applied grab irons. Drawbar system between A and B units, MT couplers on rear of B units and front pilot of A units.
All four are powered, no dummy units. All four are DC. Original packaging sleeve is slightly worn. Jewel cases mostly in tact; one is missing the upper insert formed bubble.
(Prototypes built 1939-1945
$150 for both AB sets AND shipping (with tracking). But I don’t do paypal. I’m old fashioned. Check (personal or business) for mutual protection. No MO’s as my post office tends to mis-deliver to the wrong mailbox.
I also have an ancient (1980s era) Life-Like E8 that runs poorly, has Rapido couplers.
Atlas GP9 TT (passenger scheme two-two gray) Rapido couplers installed.
Atlas RS1 in lightning stripe with MTs
Atlas H16-44 in lightning stripe with MTs
and I think an Atlas RS2 in lightning stripe, not sure what coupler type
Not sure on prices for these, I’d have to check their running condition. I only know the E8 runs like a hexagonal bowling ball.
I also have a mint Kato PA/B set, but those go with a Kato passenger set (also mint condition) which I shouldn’t even mention… As I doubt anyone would offer me enough to part with them.