10/20 multiway draw-heavy flop with a set

[edge]

6-handed. UTG shortstack with 500 behind limps, next guy (also a shortstack, which is lame) folds, I limp with 3[img]/images/graemlins/spade.gif[/img]3[img]/images/graemlins/diamond.gif[/img] and 3200 behind, good TAG that plays a bit looser than most and covers everyone limps behind, LAG SB that folds to resistance completes with 2300 behind, good TAG that plays a bit tighter than most checks the BB with 2600 behind.

Flop 6[img]/images/graemlins/club.gif[/img]5[img]/images/graemlins/club.gif[/img]3[img]/images/graemlins/heart.gif[/img] with 100 in the pot.

LAG SB leads for 100, good TAG BB calls, shorty calls, I make it 350, folded back to BB who pushes.

Seems simple enough: call or fold?