I posted this last month in another thread. It may be helpful here. Also see
this thread for more suggestions:
As of 9/23/2019, I just checked the Canon site and it appears they no longer make the Canoscan 5600F, the 9000F, or the 9000F Mark II. It looks like Canon only makes LiDE scanners which do not work well with slabbed cards.
You can find one 9000F and one 9000F Mark II on Amazon right now, but they are ridiculously overpriced.
For us card geeks, the Epson V series may be the only good option, other than finding a used Canon on eBay.