I'm fairly certain they will be available at most retail outlets.
The problem is, I've found all the 25th anniversary Joes to be a PITA to find at retail period. Stores typically have very little stock, or when I do find 'em, they are usually on beat up cards. Luckily, I am an opener and not really a MOC collector. So I decided to order from HTS, pay the little extra - just to ensure that I at least get 'em.
FYI: use "pony10" for 10% off at HTS if you are interested.