On Wed, 27 Aug 2014, Mark J. Blair wrote:
Not that I plan to replace the CGA card, but were EGA
and VGA cards
available for the 8-bit slots? I thought those appeared in the AT era,
and so I just assumed they were 16 bit cards.
They were readily available.
8 bit EGA was very common.
I have no idea how easily you can find them.