I'd like to back up Adam Pawlus' report on the Previews stuff at Rite-Aid... Since they're like fly **** here, I plan to hit many in the next day and see what's available.
So far though, I hit one at a backwater town that is in my county (had a scrimage tonight, so I was there anyway), and I scored a Previews Crimson Empire Crucible set. $19.99 + 6% sales tax. Not shabby, and I'm very, very glad I didn't pay full price for this POS, because it is indeed a POS. The 4 Power Rangers would be outstanding if they had better legs used than the Training Clone... A Palpatine and Vader are just basically fodder then.
If anyone's curious though, I think the heads of the POwer Rangers would fit on the SNowtrooper perfectly (whose head fits the Tycho A-Wing Pilot figure perfectly, in a completely unrelated turn of events).
Enjoy.
Oh, and I'll let you know if my tear through another 5 or 6 stores yields me anything in the next day or two. If I find a Rand Ecliptic TIE Fighter, I'm going to be giddy to get one for Biggs at a cheaper price.