I recently purchased an MC2100 for my 258 CJ to replace the current carburetor.
It currently has a 4 barrel Offenhauser high performance intake on it, with a 4 barrel Holley 600 cfm carburetor. The combination is a little too much for the stock CJ. It works, but you really have to drive the piss out of it to offroad in it.
I'm just throwing this up here right now to see if there is any interest in the package. It's still on the Jeep right now, so you'd have to wait for me to put the new intake/carb on.
I'll get some pictures of both next time I go to the shop. I'm located in Kalamazoo and I'd like to get $200 for the combo.
Here is a link to the intake