I would only buy a folder from the yard if I could use it, as money for me is rather tight. Something huge wouldn't suit me, but maybe a 4" blade at the most. A Res-C spine treatment would be sweet, and wouldn't catch too badly on the pocket when drawing the knife.
Actually, I was just kidding. There are PLENTY of fine folders available in all shapes and sizes. Busses make fixed blades. I can't understand why, with the finest folders ever made available now, folks would expect the Busse companies to enter that market. Let SYKCO, Swamp Rat, and Busse Combat do what they do best, and seek folders elsewhere. But that is just my opinion.