I saved $100 on my Attitudes by buying off the RCG used gear section. And they were all "sold out" everywhere as well. I bet if you scanned that section for less than a week you can find what you want and save some cash. Caveat emptor, check seller feedback and all.
Full disclosure though, mine didn't include the 250mW Tx that normally comes with Attitudes. I took my $100 savings and bought the 600mW IRC Tx and a pair of SprioNET antennas. Basically was able to upgrade the whole package for the same money.