I've got a Kahr P9 with only 350 rounds through it, stainless steel and almost like new. It's just about broken in. If you're interested at all, i'll pm you with some more info.
I've got a Marlin XS7 up for sale/trade. Here's a link to it's page, in case you're still looking.
http://bayoushooter.com/forums/showthread.php?t=50870