Up for sale is a Poison Spyder Tramp Stamp II and license plate mount for 2009+ JK Jeep Wrangler. I used this mount when I had my beerbelly mounted on a Gobi rack, however chose to choose a new rear tire carrier rather. The set-up covers the vent that is exposed when removing the stock tire provider and recycles the very same bolts, make installation a breeze. A link to the item details can be seen here:.
http://shop.poisonspyder.com/Jeep-JK-Tramp-Stamp-II-with-License-Plate-Mount-p/18-04-012.htm.
Asking $40 OBO, Cash just fulfill in Boulder. Thanks for looking!