$215s - Resteal This?

[Unarmed]

4-Handed
Blinds 100/200
CO - 750
Button - 4300
SB - 2100
Hero - 2850

Folded to SB who raises to 700.
Hero has 97o and pushes or folds?

SB has not gotten out of line the whole game and hasn't entered a pot for the last 10 hands b/c they've all been raised before him. The only time it folded around to him was lev 1, he completed and min bet, and I folded.

I dumped it, anyone shove here?