Kid Lantern!
Issue 3 of the miniseries Flash & Green Lantern: The Brave And The Bold has Flash, Kid Flash and Green Lantern in pursuit of Mirror Master and Black Hand. In an attempt to steal Flash's speed, it is Kid Flash who loses his powers. To help out, Green Lantern creates a temporary Power Ring for Wally to use, dubbing him Kid Lantern. Wally's costume is exactly like his Kid Flash costume but with black pants, green shirt and boots, white gloves, and his lightning insignia is replaced with a Green Lantern insignia.
Being a big fan of anything GL i'd love to see someone skin this! Here's some reference picks to help!
http://users.cwnet.com/xephyr/MICROS/GIFS/KidLantern.gif
http://www.comictreadmill.com/CTMBlogarchives/2007images/FGLKidLantern.html
Must.......not......fall....into...temp...tation....eerrrrrr.......
Forget it, I'm skinning it! :D