2 Tshirts for 18 Pounds

[Scream0r]

Hey,
I wanted to ask, how to buy the 2 tshirts for the 18 pounds, i tried it, but isnt combined 18 pounds, can anyone help me?
I may not answer so fast, I drive to Wacken today, so its a bit, stress :O

Cheers.

 

[Scream0r]

Noone got an idea?

 

[houston713]

Noone got an idea?

http://www.bandstores.co.uk/shop/opeth/products.php?cat=1072