There's tons of freebies out there, ya' just need to look a little. My go-to hunting grounds is of course, sharecg. The freebie area here on Rendo has some goodies too, but you need to watch those descriptions. A lot of them tend to be texture sets or fixes to an existing product. I have found some of good links from there though.

Just found a bunch of hair and other useful bits here yesterday while looking for an A4 shirt:http://www.evilinnocence.com/free-stuff/clothing.html?limit=all 

Anyway, most of the major content sites have a freebie section, and will occasionally offer them 'exclusively' for email subscribers. 

In the last year, I'd say at least half of my 'junk' was found for free (!!)

Skin textures, I used to be a big Sarsa enthusiast (over @Daz), though Mirhelle here on Rendo has lots and lots of good ones too, as well as Reciecup. Now that I've made a few myself, I tend create one if I can't find just what I'm looking for, and I can edit the daylights out of 'em without having to worry about copyright issues or whatnot. 

Happy Hunting! 

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