I picked up three prefinished aluminium sheets 49" x 82" x1/16" this afternoon from a near-neighbor: So, I guess, the McSeven Lotus Seven clone is now officiallly black. At $40 per sheet I couldn't hold out for corvette yellow!
The guy had about three dozen more sheets. I could grab some more, if anyone is interested in building and siding a black 4' by 6'10" teardrop cheap! Normal cost , for 4 x 8 aluminum is $107 per this seller.