I have a few, but only one makes it into my "favorites" list:
Canik TP9V2 9mm. nice gun.
3 Taurus PT111 G2's Two have custom sights, etc. One is bone stock. Great little gun for less than $200.
SAR K2P 9mm, a great bargain, not a bad gun a all. Paid $250 shipped for it.
SAR CM9 Gen2, just a great gun period. Great trigger, and when it costs about $260, it's just too great a gun to not buy. Basically a budget CZ P-07 clone. Mine has about 1000 rounds through it without a hitch and it just feels great in my hand. If you want to "go cheap", it's the one to do it with.