Don:
I found out that the T2 fits into a 76 case, I would sugest to check out the Gator GK-76 semi-rigid keyboard case, you will have a little space left over for perhaps the cables, or more padding for the T2, it has wheels, so far my customers like it, 'cause the Yamaha cases are more expensive, and I dont think it compromise the safety of the T2.
I have been using this cases for my PSR 3000 and the Korg PA60, and for almost 3 years and they are GREAT !!(aldo I sold the kboards with the cases, one replaced by the T2, and the other I just sold 3 weeks ago), and I think, you transport OFTEN your gear like me.
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mdorantes