Are you looking for this card?
https://www.tcdb.com/ViewCard.cfm/sid/1382/cid/244547/2000-Fleer-Mystique-137-Rob-Bell
The shared card is an autographed card, but I don't see the AU card in the Fresh Ink insert set. That one shows in BBP, br not here. Neither is the shared card with Bottenfield.
Another edit: Sorry I just re-read your post. Are you referring that you have an AU card of only Bell that isn't listed here? If so, per chance, does it look like this one
https://www.tcdb.com/ViewCard.cfm/sid/11999/cid/1975306/2000-Fleer-Focus---Fresh-Ink-NNO-Rob-Bell-
Focus and Mystique both had Fresh Ink insert set with very smilar (identical?) backs.
Tired and trembling
I am descending,
will I have to stay here
and live this life again?