NICE CATCH. I bought one Kirk Dekalb traps from advanced trap .com the 39x17x12, and one from comstock it's 36x12x12. I didn't know Dekalb had a 36x12x12? He advertises a 36x10x12. Trapperguy22 go advanced trap .com you can get the price plus shipping on the web site. Comstock does the same thing. Shipping is where we take in the shorts with these traps. I got my dekalb trap on a thursday and by that saturday morning had my second beaver. #50 & #48 beaver since then a #48 and a kit, can't seem to find any. Hope things go better for you onetrapper.