For anyone interested, I found a old Gigabyte 890GPA-UD3H under my bed.
GIGABYTE - Motherboard - Socket AM3 - GA-890GPA-UD3H (rev. 2.0)
I bought this motherboard off someone in a combo package a few years back, but couldn't get it working. I'm not sure if it was a dead board or user installation fault, but I'm willing to give it to someone that perhaps has spare AMD hardware that they can use to test this with.
I have the original box and the original accessories.
First person to PM me can take it for free.