This is a slower week for new comics but there's one book that has potential as the front runner in the win category on possibly heat or at least the long term.
There's no doubt that Batman Beyond #37 will have a new Batwoman debut in this issue but we also know so far that her actual identity is still unknown. The secondary market is already telling signs this could see some premium prices. A set of both covers, A & B sold for $20 with a few other pre-sale listings for cover A at $20 range.
Here's some spoilers for the first appearance of the new Batman Beyond Batwoman.
This issue has a few things going for it, despite the identity not known. It's more than a cameo due to the full page panels of art and she's on the cover, the regular cover not the variant.