A KJW M9 with spare mag can be had from GnG for £65 including postage
TMC- if you want trades and better quality, go for KSC with metal frame and slide. If you want a cheap metal M9 that works, get a HFC or KJW.
It's one of the nicest looking smaller frame revolvers out there in my opinion. I shall be investing in one soon, especially given your results with HFC22
Nice review too