That's true, I could have purchased one right away. They're are only more expensive now. ~$56. Thanks for the dimensions, I scaled a photograph and measured the opening. I may have reduced the depth a bit in my design. I may have to mod it, but I have one printing now. It takes a while, the printer said it would take 14 hours. I'll get it off the printer tomorrow. I'll have an opportunity to change the design if I'm not happy.