I ordered mine through Kurt at DIY4x just a few days ago. for D60. 11.50 per ubolt and 40 for the set of spring plates. His prices arent bad and his shipping is quick.
np ! hes a pleasure to deal with .. know hes not local or anything but hes so quick finding a local one that can make or find what they have in stock might take as long, plus his plates/ubolts are pretty heavy duty better than stock.