I've got a well used, so may well need a respray, NS society frame if that's of interest? Here's the geometry details - it claims to be large, but that's because they only did 2 sizes, and the "small" was pretty much a jump frame.
https://geometrygeeks.bike/bike/ns-bikes-society-2008/
26" wheels, lovely steel frame, 1 1/8" head tube with a hope headset included. QR rear axle, 27.2mm seatpost, threaded BB, IS disk mounts and I can probably leave a BB and post mount adapter there too. I'd not be after a lot for it, just be happy to see it getting ridden as it was my "best" bike for years but now just hangs in the garage!

Not the actual bike, but the same colour and size