Middle set dilemma

[AtticusFinch]

$109 mtt, 25/50 blinds. Relevant stacks:

UTG+1: 4k
Me (MP1): 2k
BB: 1050

88 in mp1, 1 limper in front. I call, folded to the BB who checks.

Flop:

7d8dTh

BB comes out betting 75. UTG+1 raises to 175. I reraise to 500. BB folds. UTG+1 pushes.

Thoughts?

[Exitonly]

getting almost 2:1.. even if always vs a straight you're getting close to good enough to fill up.