Jim,
Why not have it right now???
You can VERY easly add a CME 61 or 76 (I use 76) lower manual for under $400. Less is you want lower quality. The CME has as good or better feel etc as the T2.
Very easy to setp the T2 and CME to work. Only need 1 MIDI cable a few minutes setup and you are in business. I use a two tier stand ad actually have the lower two rubber bumpers setting on the CME. The upper part o the T2 sets on the arm of the 2nd tier of the stand. They are AS CLOSE as any organ I ever owned! Actually the T2 keys even overhang a little on the lower manual.

So, he left split area of the CME is the lower (left) of the T2 and the right side of the split on the CME is used to play RH 3 or any ther you want... OR a attached sound module!

Lee