I checked here a little bit afraid that he may have a boat or top 2 pair. Looking back, I think this may be an easy bet-fold, putting in 2/3 to 3/4 of the pot.

In a normal ring game this would be standard i'd think, but in rush poker I feel like you need to worry about sets a lot more.

Any thoughts?

Full Tilt Poker $1/$2 No Limit Hold'em - 9 players
The Official 2+2 Hand Converter Powered By DeucesCracked.com

UTG: $89.60
UTG+1: $161.15
Hero (UTG+2): $336.50
MP1: $200.00
MP2: $117.00
CO: $47.00
BTN: $280.25
SB: $188.00
BB: $215.50

Pre Flop: ($3.00) Hero is UTG+2 with K A
2 folds, Hero raises to $8, 4 folds, SB calls $7, 1 fold

Flop: ($18.00) 4 A J (2 players)
SB checks, Hero bets $12, SB calls $12

Turn: ($42.00) 3 (2 players)
SB checks, Hero bets $28, SB calls $28

River: ($98.00) 3 (2 players)
SB checks, Hero checks

wrong forum...

but I guess hes c/ring JJ and AA on the turn?

so ezy valuebet against AQ

Std river bet

He's never bluffraising you on the river there, so I think it's an easy bet/fold for around 60 or something.

(Also given that he doesn't have 100bbs he's probably not a regular and more fishy, so he's more likely calling you down with Ax (where X can even be <Q).

Ya, I checked behind and he showed A-8