hey Justin will you be staying with Ibanez Guitars, also will you be realsing a signature model?
it would be awesome if you did!

If I know Justin I would say yeah he will probably stay with Ibanez for a while.

I doubt he will release a signature model. Sure, he has a signature Ibanez they did for him but whether or not they mass produce it is up to a couple of things.

-Is Saosin a widely known band? (right now this is sort of a no. If the next cd blows them up even bigger, well then sure)
-Will people buy the guitar? (I don't think a shit load of people would buy Justin's signature Ibanez. Honestly. Maybe a thousand. If even that.)
-Who WOULD buy it? (If the answer to this is "kids under 17" they would make a cheapo Korean version of it that none of us would want to buy.)