Hmm, Eva, I'm not sure I want to share the yarn source--I don't want anyone bidding against me. ROFL! Just kidding!!
The seller is Yarn Treehouse on eBay, although there seem to be a few sellers with extremely similar yarn. I originally saw the same yarn (different label) at JoJoLand, who sells on eBay under JoJoSquare, and her prices have jumped considerably (on eBay) in the last month or so.
I suspect that they're the same yarns, just with different labels. All seem to be made in China.
There you go, that's the lowdown on the new yarn.