Now that DOTM toys are out does that mean I'll have to order the new PCCs

I know there are those that don't particularly care for Power Core combiners, but I had started to like them. Ironically I thought that the last wave was looking really good (Grimstone, Steamhammer, etc.) but I have yet to see any of them. Now that the DOTM toys are out, I'm wondering if my only chance to get them will be online at Big Bad Toystore. I don't want to pay over inflated prices on Amazon and I have yet to see them on Target, Walmart, or Toy's R Us' websites.