WTB: A4000T ribbon cables for MB to ports PCB connection

[PaSha]

IDE cables, perhaps?
The two connectors are 40 pins,
http://bboah.amiga-resistance.info/download_photos/a4000tiomodule_2.jpg

So a standard IDE cable should work just fine. Just try to get ones without a plugged pin in the middle.

[PaSha]

Scissors, perhaps? Just cut the last connector off.

The original cables are straight through. With the A4000T Commodore actually used several off-the-shelf parts, such as a standard AT pc case, the motherboard was standard AT pc size, and those 40-pin connectors were chosen because they are standard stuff.