tried the pirate vendor forum? I always use those as a baseline for good deals. If you don't have a problem with him, Tim (the banned one) offered the best shipped price of anyone I have seen on the net on yukon gears.
IMO, with the ff14b, gear brand isn't such a big deal... its one of the beefiest parts in your entire drivetrain, something else will almost certainly break first, even with cheap gears. If they are set up correctly, I wouldnt worry about the brand.
j