Posted By:
RayBfor me. The Buyers premium at 15% alway kept me away from the Big Box Auction houses anyway. The prices are inflated to begin with, even on most items that are more mainstream and to tack on the Buyers Premium makes it unreasonable to even consider participating.
I'm just small fry I guess with my humble low grade T-206 effort.
The catalogs are fun to look at though! 
RayB