I've just made such a beast! Look for photos here: http://www.amiga.org.ru/forum/viewtopic.php?p=12045
It autoconfigures!
Still some troubles with memory chips, i'm afraid some are slightly dead.

PCMCIA Port will be dead then right?

Trev wrote:
In my opinion, what truly makes the whole project work is the pin-up girl on the floppy drive. ;-)

 :roflmao:  :roflmao:  :roflmao:

wow, total awesomeness ! great job dude ! I have some questions for you,

1- how many layers is the PCB ?
2- What's the chip in the PLLC socket ?
3- How the hell did you solder that SMD PLLC socket for the 68000 ?
4- What's the name of the chick on the floppy drive ? (you should consider naming this project after her !)

The project will be open-source as soon as I finish testing board/swapping memory chips. I'll release schematics, PCB, source code for CPLD as well as programming file for it.
 
The PCB is mere 2-layer with 0.2mm clearances/copper trace widths.
The chip is Altera EPM7064S now, while EPM7032S or Atmel ATF1502 are planned for release (1502 is the same as 7032s, but you need to converse programming file from altera format to atmel format).
SMD-PLCC sockets have holes in its bottoms http://www.isa-elektronik.de/wgr/wg017/PLCC-SMD-drw1.png , so you can solder them easily with thin enough soldering iron. But for this board, to ensure good contact, you must break off socket bottom, bend its pins and solder it with some angle to plane (board). I'll make more photos soon =) Probably it's the most odd part of project

Dunno about kits. The problem mostly with DRAM chips, which could be only taken from 4 or 8Mb simms (2 or 4 chips/simm).

Great pictures! I also noticed your 72pin SIMM trapdoor expansion. May I ask if your trapdoor expansion works to 1Meg? The reason I ask is that I was considering soldering a 72pin direct to the trapdoor expansion of my a600 but I found that the 72pin SIMMS did not have the /OE line - because of this I desoldered a 4MB DRAM chip from a 72pin SIMM (the individual DRAM has the OE line) and soldered (what I thought from the schematics) MA9 on the trapdoor to only realise that the schematic diagrams for the A600 are wrong and address line 9 is not connected at the trapdoor slot (expansion connector pin 32 )so I only  got 0.5MB of extra ram since the DRAM chip only has one RAS line..... so if the /OE line is not needed on the 72pin SIMM then I can solder a 72pin simm directly to the trapdoor slot expansion and wire the RA0/RA1 lines to the correct points on the SIMM... does this make sense to you or if not do you have details of your SIMM->TRAPDOOR expansion as shown in your released picture? Many thanks, Paul.

Awesome!  I want one (provided that it doesn't disable my PCMCIA port)

Just curious... Do you know if adding a 020 would add too much complexity to your design? Anyway great job!

I'm afraid it would be totally new design...