Not to go too far off the rails, but are you aware of the brand new zz9000
card, which works for both Zorro II and Zorro III?
I have it installed on one of my A3000s and the image it can produce is eye-wateringly good. It uses the P96 libraries.
It's spendy, but it is brand new. And if the drivers are ever finished for it, the potential is ridiculous.
At least with a new card, you don't have to worry too much about failure due to old age.
Or did you have an old card in mind? (e.g. Picasso II etc.)