I was at a local fred meyer/kroger store and the entire TFormers area was cleared out with signage for the third movie toys. On a hunch I picked up the metal shelf on the bottom and found the universe optimus prime v. megatron ultimate battle 2-pack jammed in there with a couple halo toys. I scanned the upc, but it wasn't in the register anymore. I guess it must've been stuck down there since 2006 or 2007.
They gave it to me for $10.
I'm sitting here at my desk making optimus spin around like a top. This has to be the weirdest toy feature I've seen on a transformer. It's like he's being flushed down a toilet.
*edit* and after playing with optimus for 5 minutes, i'm thinking i probably should've left it where it was buried. :)