Alright - so here's a "6-sheet" of all the color combinations I was messing with. My favorites are the first one and last one. This page is the order in which I created them which is a bit odd: my gut instinct for the first one is one I like, and the last one after several attempts, I'm keeping as well. The blue one (second to last) is pretty close to my original colors and one of my least favorites now.
Lemme know whatchya think, but I'm pretty set on these two as prints for ComiCon!
Sorry they're on the small side - you'll just hafta see 'em full size in San Diego!