Ubiquiti 3.65 Ghz Cards

I noticed that Ubiquiti now has some 3.65 cards. This sounds like a great idea for backbone links in some congested 2.4 or 5.8 areas. The only real downside I can see is that the price for the card is ~$250 and the range must be licensed in some areas. Any of you guys running these? If you have any just laying around, I’ll takem off your hands 😉