WTB 33"ish spare tire for 15" rim

Like the title says I need a spare. I have a stock 15x7 wheel to put it on. I traded my 31x1050 BFG a/t for 33x1250 BFG m/t (KM1) on weld racing rims 15x10, but now I don't have a spare that is close to matching in size.

I have a 33x12.50-15 Goodyear MTR on a black d_hole steel wheel, i'd let go for $50. Its practically brand new, i'd say at least 90% tread.

I've got a mickey mtz, and mayhaps a bf m/t both 33 12.5. I'm in Waco, if ya wanna meet up, I'm goin to the jeepers gathering the 17/18th in Buckholtz. You can have one for somethin shiny. Hollar