Babe Ruth Inserts Exclusive at Target!!!

All this time, I've been searching for a checklist for the fifteen cards that are going to be exclusively inserted into blasters and packs of 2008 Topps U & H sold at Target. Just cruising the Bay this evening, and look what I find...

According to the seller, these three cards are called Babe Ruth Cards That Never Were. I have not gone to arget in a while. Could anyone share any information regarding these three cards? I have not yet been at a Target in a while. I may just go down there, but could someone post what these three cards are all about? It would be greatly appreciated.

Sincerely,

JayBee Anama