Bought two Walther P990 in 40 (made in Germany) last year for $145 each w/ all the fees. Both were police trade-ins. One shot great but showed sign of being carried. The other was lightly used in excellent condition but had failure to chamber when used slide release every time. Sent it back to Walther and got a brand new replacement P99as in 9mm.
Also, got a complete RRA AR pistol lower which previous owner couldn't get it to run. Figured out it needed shorter recoil spring- ran great w/ both 5.56 upper and .22 conversion kit after the swap. Paid $150 for it.