jason at suicidedoors.com.... ripped me off

i ordered the gc 250 psi electric valves 3 1/2 and 3 3/8's and he sent me some wec valves... and when i called him he said that they r the right valves... and i called some other places and they told me that he sent me the wrong valves and i even went to there web site and they arent.... what do yall think i should do...