O.k. I have read for hours this week on this forum and you guys have inspired me to build my oven instead of buying one for 10k. I think a 4 x 4 x 6 is perfect. I started calling around for metal prices and materials. What should I expect to spend on a 20 ga 4 x 10 sheet of galvanized metal? I got a price locally and it was $95.00 a sheet.

Is this about right, or high. Thanks in advance Rick