In need of a cyclocross bike

[lolo_baby]

Hey. I'm just starting my search for a middle of the road cyclocross bike. I'm 6' 1", aound 200 lbs and want to know options on what would be best for my size. I'm not a small guy, and my road bikes in the past blow out tires like nothing. I just want a commuter bike that I can ride to work on and go out in the woods too. Nothing too hard core yet. Ideas? Oh yeah. And I'm in PDX OR, so if anyone has a bike for sale used, I'd be intrested. Around $450? Thanks for the input. Reply to this post or you can contact me @ loloinp_land@yahoo.com. Cheers.

[55/Rad]

I didn't find what I really was hoping for - a Poprad or a Surly Crosscheck, but here's a few. Note the first one is right up the street.

55/Rad

http://cgi.ebay.com/ws/eBayISAPI.dll?ViewItem&item=3667978380&category=7298
http://cgi.ebay.com/ws/eBayISAPI.dll?ViewItem&item=3667549803&category=7298
http://cgi.ebay.com/ws/eBayISAPI.dll?ViewItem&item=3668875643&category=7298
http://cgi.ebay.com/ws/eBayISAPI.dll?ViewItem&item=3669198347&category=7298

Also, check here:

www.roadbikereview.com - go to classifieds and type in "cyclocross" in the search field.