I bet you could beat them down into the low teens on price. Call its mechanical state into question, point out the repair needed on the front end, make a case for the buyer rebuilding it with a 3L and one of the BAT/HMS super MTX75s, and then hook them into "sponsoring" it (after all, it IS still a Saleen) by cutting the price way down.
P.S. I'm pulling all this from deep within my body cavity.
"Think of it, if you like, as a librarian with a G-string under the tweed." Clarkson on the Mondeo.