Nope. I can't remember who mentioned it a while back, but all you had to do was submit your details on the EVO site, so no need to be a subscriber. I think it was on a first come first serve basis.
Ok, I don't mind saying things three times. It's understandable that if you post all the time, people will skim over your posts but here goes;
Just send them an e-mail saying you've got a new car, and didn't want the new owner of your old car to be deprived of the sticker, so could you have a new one please.
I did this and got sent three with a compliments slip within a week. It's free advertising, if you want one, just ask!