FS Need Info PFN Beast/Rhyno/Orc/#1 Helix

I got these discs from a friend and would like to know more about what they are worth. I am interested in selling or trading all of them. Any information is helpful. Thanks

http://imgur.com/tCnTOVK - Beast and Ontario Rhyno (175g)

http://imgur.com/3c4eNqV - Orc's

http://imgur.com/CI7Sbk7 - #1 Helix