Hi mate. Just to let you know, the ACA630 and the indivision do fit in together (snug but ok), it really is just the floppy that gets in the way. It would be nice if there could be a kit to re-seat the Indi and keep the floppy.
Also, de-solder the old RF output, and the put the output cable thougth there. The securing nuts grip the metal shield nicely, though slight mod needed on the plastic.
Also, I was VERY tempted by your Apollo listing on Amibay. Very... but just couldn't quite scape the cash together, even at the great price.