I called 4 of the 10 radioshacks in my city(and a small city)
2 display models were available - but the guy had them listed at 549, but that was the one in the mall, hint hint
called the others and they said that the one in the mall had taken the other ones, but they said i could special order, for a limited time. Oh and no 3135s only 3 were in the entire zip code.
Gonna make a few calls then probably do a special order, 3135 for $75 would've been nice, i got mine for $78(off ubid 3150) about 3 months ago.