I was thinking about the same speaker.
My choice was between G12-65 and Red White & Blues, I think I will try those eminence !
I ask TubeTown in Germany (I'm french), and I ask them if they can make me a Two Rock type of cabinet.
They say yes but they need the schematic.
At this time this greatl user of the "guitariste.com" forum (a french forum) is making the schematics of the Two Rock Cabinet for me.
This guy has already made a custom order to Tubetown for a replica of the Matchless Combo Cabinet for his Ceriatone DC-30 and the result is just great
!
Check out =>
http://img186.imageshack.us/my.php?image=img0668lq1.jpgThe principal size of the Two Rock Cabinet is on their website (why I did not think of it earlier?) I give you the plans dices that possible if you want it !
After I got this plan, I can have a estimation from Tube Town, and if it's OK, I shoul order it !