Probably $5-$10K over sticker, like all the other speciality cars, Shelby's, etc....some dealers put up auctions on Ebay of How much OVER sticker are you willing to pay....? Geesh.
Some dealers tried that with our 2003 Mach 1 Mustangs, when they were re-introduced, half the dealers didn't even have a clue about the cars. THEN, they went into 2004 production with them since the demand was so high and many of the people that bought them for investments lost it....since you could get a leftover for Sticker or below after a while. I got X-Plan and a big downpayment on mine, so I was happy!! Just paid it off last month!!