Goyf art swap

Howdy folks, I have 4 future sight goyfs and am looking to turn them into 4 modern masters ones as I like the modern masters art a lot better. Am not looking to do a mail trade, as the rip off potential is just too high for the risk. This being said an in person swap would be what I am looking for, with price negotiation happening in private chat on this website. I am from central mass so we could meet at a mutually agreeable game store to facilitate the swap. Below you can see the pictures of the goyfs.

http://imgur.com/a/2DeWv

Thanks guys!