Wamjam
as Kev said, sheeting comes in all different sizes. Some shops will cut it for you others aren't interested.
1x 4m x 1.83 x 4mm cost me $647
The 4 mm is a bit of an overkill, but with my navigation skills
We got the bottom off of it yesterday and now preparing the edged ready to weld.
The camera was playing up so hopefully will have some pics soon
Will get some good shots of the ribbing under the Stessco
Cheers
Dazza