This is a discussion on $5 NLHE 6-max: Aq 3bet pot within the online poker forums, in the Cash Game Hand Analysis section; Hero (SB): $5 (100 bb)
BB: $5 (100 bb)
UTG: $6.38 (127.6 bb)
MP: $7.12 (142.4 bb)
CO: $6.55 (131 bb)
BTN: $5.27 (105.4 bb)
Preflop: Hero is SB with Q
Since he's not slowing down on this particular river, I'm leaning towards a fold vs unknowns. You could call, but it would be for information more than because we think we're still best about 40% of the time.
Given that it's blind vs blind pushes this a bit more towards a call, though.