SMALL flush draws? WORTH it?

[BuBu_]

$2/$5 6-Max Table.

You are BB with Q [img]/images/graemlins/club.gif[/img]T [img]/images/graemlins/club.gif[/img]. You have the table covered.

Everybody limps, you check. 6 players see flop:

FLOP($30) A [img]/images/graemlins/diamond.gif[/img]J [img]/images/graemlins/club.gif[/img]3 [img]/images/graemlins/club.gif[/img]

You lead $20.
UTG($500) calls, UTG+1($150) calls, CO($420) raises to $75

Call or fold? Raise is offering 3-1 at this point.