What I see in pic #1 is the MoBo. I have Rev 4.4 and
a Rev 6.2 (I think), its not quit the same as either of
my boards so I'm not sure what rev it is.
In pic #3 I see a turbo card in the cpu slot, not sure
what brand .. (Not commodore).
A SCSI card maybe Supra, and a ram card.