[edhans]

Always liked the T213-2s. To answer some of your questions-There are many team change variations that are quite difficult, the most important of which is the Demmitt-New York. There are only a handful known and a two (if one ever surfaced) would probably set you back $5K or more. $100-150 for a common two is not that far off. It's a bargain for anything north of common. I highly doubt that a set of 2s could be assembled for under $50K. Best of luck in the hunt!