Thanks to its largely flat surface, the NES doubles up as an ideal canvas for those wishing to spruce up their consoles with a custom paint job. Of course, you also need artistic ability, which is where we fail hideously, and eBay user hellokitty11111111111 (yes) excels.
Well, "excels" most of the time, anyway. The quality of these mods does vary a little -- we're not big fans of the Kid Icarus design -- but we do absolutely love the Earthbound, Super Mario Bros. 3, and (highly topical) River City Ransom examples. Are they worth (up to) $149.99, though? At a stretch, we'd be tempted. There's more past the break, complete with auction links.