cap pf with A10 in mp, after agg bb 3-bets?

[Wynton]

I have A10o in MP at a table with a somewhat tight, somewhat weakish image. I raise, and everyone folds to the BB, who is TAGish, but overly aggressive. He reraises. I cap.

Flop was KQ8. He checked, I bet, and he folded.

My question is whether it made sense to cap this pf, considering I had position.