I'm going to try and retail this version for under $40... it will depend on the labor costs. Obviously, I can't make only one or two sizes, so this drives labor costs per unit up. Having said that, if people like the prototype when they see it, and I can get 20 or 30 orders to make at once, I can probably cut the labor costs in half.
When I talked to my shop today about these covers, (for those who mentioned wanting a 'floor'), he thinks the best way to attach a bottom 'floor' to the sides of the top is to use Velcro, and not a zipper. It's much more forgiving when trying to line things up.
And, of course, the two piece unit will be more expensive.
Stay tuned.....