Funko Trading admin Cristina Johnson found this preorder up on eBay today!
This is a 1957 Detective Comics Edition Rainbow Dorbz exclusive to Hot Topic. No word when it will hit shelves but I must say the piece looks sharp!
UPDATE: When the item goes on sale, it will be at this link: http://www.hottopic.com/product/funko-dc-comics-batman-1957-detective-comics-edition-dorbz-rainbow-batman-vinyl-figure-hot-topic-exclusive/10677304.html
Here are a few more views of it!
