The Wave 3 Pearly ponies showed up at a few stores. I know I’ve seen them at Big Lots which is also the only place I found the FIM movie story pack sets.
Ponyfan
-googles nearest Big Lots-
Tuesday Morning seems to have good pony luck, too. It's still strange that none of the large retailers seem to want to carry certain lines.
The FiM story sets have had wonky distribution here.
Taffeta: Were you talking about this girl when you refer to Starbeam Twinkle?
I checked myself a few weeks ago, and it doesn't look like she's too sought after. Which I find odd, because she was a Target exclusive in the states and one of the earlier year ponies.