Not a big assortment but what they have is cheap..Ordered 1000 of the 139 SST's, couldnt pass it up.
http://www.midsouthshooterssupply.com/searchMSS.asp?searchInfo=oem+blem&GO.x=0&GO.y=0
http://www.midsouthshooterssupply.com/searchMSS.asp?searchInfo=oem+blem&GO.x=0&GO.y=0