I found a seller on e bay that has 2 at $42.90 ea
here
http://www.cafr.ebay.ca/itm/Glo-Brite-Reverse-Clear-Backup-Body-Stack-Tail-Light-Century-Wrecker-More-/191029197374
2014 F 150 ecoboost
2008 Chrysler Aspen
09 Amerilite 21 (modified)
2013 Bendron 14' enclosed cargo
2011 4x8 open cargo