Erikie, do you have any design files available for your CPLD-based v2.2 ? I'm talking about:
* sourcecode used for programming the CPLD (VHDL or Verilog code? captured schematic?)
* schematic (for an easy reference what connects to what)
* PCB layout, for eg. some plain .gif or .png files or close-up photo's of empty PCB, so that you can check how traces are routed even after components are on the board
* up-to-date driver source code (for what's programmed in the flash ROM)
All I can find is the MMC drive archive on Hans Otten's site, but it looks like contents refers to Sharksym's design using SCC and 74xx chips, not this CPLD-based version. I am regarding this as a pretty much open, 'community-developed' design, but if these source codes etc. aren't available, then it's more a black box based on an open design. 
If you want I can volunteer some webspace to keep everything in one place.
The pics look great!
But I think we need to do a design contest: who makes the coolest label for his MMC/SD cart... 
You never wanted it on your version 
. It is for disabling the rom. If you flash the memory with a game you then can switch of the flash memory to re-flash it. So you don't have to hot-insert your cart. Otherwise the game will keep on starting and you are not able to flash any more 
Hi Leo, I have multiple v2.2 and only 1 v1.0 left
The v1.0 needs a large case (sunrise CF casing) and the v2.2 fits the konami casing perfect.
without casing 35 euros excl shipping but you better send an email: evanson (at) quicknet nl
For the one who wants the version 1.0 ; Mail me for the case !!!
I've emailed you about details; but, meanwhile, can you make some quickie resume of this piece of hardware?, it's getting hard to collect data along the thread...