WTD: 1x MTB crankset

Due to crankset compatibility confusion on my part I've realised I can't use the cranks I was intending to on a planned build. So I'm after a SRAM 1x MTB crankset, specifically a crankset that is compatible with a 73mm bottom bracket shell and can be used with a 10 speed RD. Ideally GXP BB interface, but not a dealbreaker. Anyone have anything they're looking to sell? All the better if available for pickup in North/Central London!

I'd also be happy to swap for my now redundant 1x SRAM Rival 1 road crankset + 50t 11spd X-SYNC chainring. It's been little used, though there's some heel rub on the crank arms because of the pedal straps I was using with these.

I have a SRAM NX Eagle chainset. 170mm/32t/Boost Compatible. It's brand new as I managed to pick up an XTR chainset.

Hey thanks for this. How much were you thinking? No worries if you're not sure but any idea if this would work with a 10 speed setup?

Bump, still looking!

Another bump as still looking for this! Was originally looking for sram crankset (because matchy matchy) but I’d take anything which would work in a 1x10 setup. Would be a nice bonus if it came with ~32t chainring and/or BB.