How about 6.5x55? I checked all those sites listed above, no dice.
I once had an oppertunity to get 6.5x55 once fired for $8/100. Being dumb, niave, and slow witted, I ordered 100. It turned out to all be Norma & Lapua. I was going to get some more, but they had a $100 min order, so I was waiting to get an order together. Of course, by the time I had an order, the brass was all gone!!! You snooze, you loose!