I was asked to post about this, and it seems like a good cause. However, you will not see this under the "Mike's new acquisitions" heading.
A working replica of the 1960s Batmobile is being auctioned for The Life Project For Africa, Giving Hope To The Poor. The replica has 705 hp 514 cu in Stroker motor with Billett alum parts, flame thrower, custom transmission, adjustable air suspension, Pioneer AZIC 3 Navigation system, and much more.
You can view the detailed information and bid on the Batmobile here: http://www.charitybuzz.com/catalog_items/106401