1. Zach McCallister 2007 Bowman Chrome Autographs
Comments: This former Yankee’s prospect is 7-0 with 42 K’s and 10 walks in 52 IP. Sure, he didn’t make it with the Yanks but that kind of promise merits a Blue Auto selling for more than $13…and so it happened. One sold this week for $29 and McCallister’s 2007 Chrome Autos have trended up…not long till they pass the other Yankee, Joba the Hut.