overpair in 3 bet pot

[b33nz]

i have no reads on this player. my image is very LAG (29/24 ish stats at the table over 100 hands). been 3 betting a good amount and being aggro postflop. fold or shove? if fold, what is the lowest overpair you'd shove?

Full Tilt Poker - No Limit Hold'em Cash Game - $2/$4 Blinds - 5 Players - (LegoPoker HH Converter)

Hero (SB): $513.10
BB: $400.00
UTG: $657.65
CO: $557.90
BTN: $416.90

Preflop: Hero is dealt J[img]/images/graemlins/spade.gif[/img] J[img]/images/graemlins/diamond.gif[/img] (5 Players)
UTG folds, <font color="red">CO raises to $14.00</font>, BTN folds, <font color="red">Hero raises to $50.00</font>, BB folds, CO calls $36.00

Flop: ($104) 6[img]/images/graemlins/spade.gif[/img] T[img]/images/graemlins/club.gif[/img] 7[img]/images/graemlins/club.gif[/img] (2 Players)
<font color="red">Hero bets $75.00</font>, <font color="red">CO raises to $210.00</font>, Hero

[creative]

this is a situation where i muck

66 tt 77 89 akc, qq kk aa all possible, with less likely holdings including a9c a8c a6c 68c j9c

it all depends on his 3bet calling range really, if youve been doing alot of 3betting he could be taking a flop with any of these hands, so yeah i fold

[LuckyDice]

I fold. There's not a lot you're ahead of. And what you are ahead of, it's not by much.

[KingGordy]

I fold JJ. QQ is close. KK or better and I get the money in.