I'll sell my SD for $325 shipped.
Reason for $325:
Going rate is $200 for a lip.
That is what I paid for mine locally.
I paid $200 to have it painted black -it now has some scratches under the lip and a couple touch ups.
Shipping will cost as much or more than shipping a pallet due to the sheer size -to buy one of these new (which is what you are trying to avoid) will cost over $500 to get it to your door -then you still have to get it painted.