Since it now looks like GB3 is gonna happen i decided to make some teaser posters. I always loved the ones that was done for GB and GB2 so i wanted to do the same thing for GB3.
I added some dirt to the logo to make it look like they had been out of business for the last 30 years.
Cool. But even with the dirt, the white’s too white. Maybe you could try yellowing/ageing the colours a bit.
Also: “Back in business 2015” 
EDIT
and
“Guess who’s saving the world 2015?”
“Coming back to save the world 2015”
Ok just for you since you asked for it
lol that was cool! Still your ideas look best - simple and straight to the point. Thanks