Is the '99 bred 4 worth it?

I want to cop these 1999 bred 4's I saw in pristine condition, but they're quite pricey & I'm not sure if it would be worth it since they are retro-ing the 4's with the nike air on the back in 2015. If they were the 1989 original release I would definitely jump on it but not sure if it's worth the $$ for a retro that may come out soon.