Welcome to the site. You're more likely to get replies from people if you fill in your profile a bit.
How much do you want to spend? Do you want it for serious 10 metre target shooting, or as an upmarket plinker?
At the bottom end are pistols like the Gamo Compact (around £130 new I think), then the TAU 7 and IZH46 (maybe £150 second hand), then the likes of FAS, right up to £800 for a Steyr.
Do a search on here, and have a look through the sales section to get an idea of what's available second hand.