Rare 5 Oz. Silver 2011-P America The Beautiful ATB 5 Oz. Silver 5 COIN SET PCGS SP70 MERCANTI

I'm moving onto other denominations...these 2011-P SP70 sets never come to market(I don't recall ANY First Strike Sets sold on ebay), especially in blemish-free condition, as these are. Believe me, I have found ou the HARD way about graded SP70's..about 10% are truly blemish free, with most showing little dings, nicks, toning, or other issues missed by the graders(some are so minor, they are "accepted" with these larger coins)
Anyway..if you are looking for a premium set, this is it.
http://www.ebay.com/itm/161592154449?ssPageName=STRK:MESELX:IT&_trksid=p3984.m1555.l2649