out of the list, id think youd have potential with:
playstation3portal.com - though its a long domain it COULD work
up-ours.com & upours.com - could create a good site with those lol
uploadfilesforfree.com - maybe a file upload site
Right now id say you just got Reg fee, these domains HAVE potential in my opinion to go up maybe mid to high $xx
Guys I really don't know what they would be worth or how to value them..I guess that is why I posted them here ...If you want to make me a offer on the ones you want then I could consider it..But My original intention was not to sell but to see if they would be worth developing..
Unless they get traffic they're all reg. fee domains.
Don't waste your time with .bz domains unless you intend on developing them or keeping them for a long time. There are loads of good single word domains available with that extension so they're worthless (at the moment).