Help finding cables

My friend had an extra thermaltake PSU lying around that he gave to me after my old one stopped working, but he doesn't have / doesn't know where the cables are. I'm looking for some replacement cables, (MOBO, CPU, GPU), but I can't find anywhere that has what I want. I know they have some sleeved ones on their website, and some on cablemod, but I'm not looking for any $70 set of fancy sleeved cables. Does anywhere sell basic, bare bones replacements? Really anything is fine, if it works. Is there anywhere that sells these?

PSU: Toughpower iRGB PLUS 1200w