1x10 crankset, 10 speed rear derailleur (medium)

Looking to buy a 1x10 crankset preferably with a 68mm BB and a 10 speed rear derailleur with a a medium or short cage.

Has to be HG-X compatible since I already have other components. The budget is unfortunately very tight

P.S. Sorry for English, could've used google translate but wasn't sure the translation would be very accurate.

The crankset does not necessarily has to be with a chainring and a bottom bracket. Just two cranks with a BCD of 104 or 96 would work for me. No matter if it's a hollowtech, gxp or something else at this point, I currently have a square sealed 68mm bottom bracket which has to be replaced anyway.

The rear derailleur might even be a long cage in the worst case, as long as it fits 11-36T cassette. Really want to assemble everything asap and start riding.