Will you join my "trade up" scheme?

Remember that guy that traded up for a Porsche? (http://www.tomsguide.com/us/steven-ortiz-porsche-trade-craigslist,news-7544.html)

Well, I have a Hot Wheels '81 DeLorean DMC-12 (with Opening Rear Hatch!) available for trade. What will you give me for it?