Altough I can't go to any concert

I want to buy a t-shirt wit the 3 bat covers.
On Meat's site the shop has 2 t-shirts wit the 3 bat covers, 1 one nearly 30 USD and 1 for 13 USD.
Both are 100% cotton.
So, what is the different, except that one has the north america tour dates and the other the world tour dates? Lack of quality (the covers)??
http://www.fanfire.com/cgi-bin/WebOb...Name=Meat+Loaf