50NL Overs + FD facing raise and coldcall

UTG is megastation, 76/0/0.4 over 40 hands. Button is 48/2/2.5 over same sample. Earlier UTG called 3 barrels with A3 on a 663TQ board (other guy had A high). About 5 hands prior to the one below he gave a bunch back calling a shorties PF shove with A6. Haven't seen button show down a hand yet, he's taken a few off me IP by betting when i've checked to him. His buyin amount might be his whole roll, FWIW. Not seen him raise a flop before.

Who does what and why? If u call, plan on a low heart turn? Or a Qhttp://www.flopturnriver.com/phpBB2/...iles/spade.gif? Blank?

PokerStars No-Limit Hold'em, $0.50 BB (6 handed) - Poker-Stars Converter Tool from FlopTurnRiver.com

UTG ($45.45)
MP ($50)
Hero (CO) ($52.05)
Button ($27.90)
SB ($60.35)
BB ($49.75)

Preflop: Hero is CO with Ahttp://www.flopturnriver.com/phpBB2/...iles/spade.gif, Qhttp://www.flopturnriver.com/phpBB2/...iles/heart.gif
UTG calls $0.50, 1 fold, Hero raises to $2, Button calls $2, 2 folds, UTG calls $1.50

Flop: ($6.75) 9http://www.flopturnriver.com/phpBB2/...iles/heart.gif, 5http://www.flopturnriver.com/phpBB2/...iles/heart.gif, 8http://www.flopturnriver.com/phpBB2/...iles/heart.gif (3 players)
UTG checks, Hero bets $4, Button raises to $8, UTG calls $8, Hero...

just fold.

snapfold

If you want to call here, play limit.

Wheee, I did fold! This may be trivially easy for some of you, but for me it represents quite an acheivement. Usually i'd be like 'duhhh great odds i call', but i thought about it and there wasn't a turn card I really liked at all. Just for giggles, here's how the hand played out... :)

Flop: ($6.75) 9http://www.flopturnriver.com/phpBB2/...iles/heart.gif, 5http://www.flopturnriver.com/phpBB2/...iles/heart.gif, 8http://www.flopturnriver.com/phpBB2/...iles/heart.gif (3 players)
UTG checks, Hero bets $4, Button raises to $8, UTG calls $8, Hero folds

Turn: ($26.75) 10http://www.flopturnriver.com/phpBB2/...iles/heart.gif (2 players)
UTG bets $0.50, Button raises to $4.50, UTG calls $4

River: ($35.75) 7http://www.flopturnriver.com/phpBB2/...es/diamond.gif (2 players)
UTG bets $0.50, Button calls $0.50

Total pot: $36.75 | Rake: $1.7

Results in white below:
Button mucked Jhttp://www.flopturnriver.com/phpBB2/...es/diamond.gif, 10http://www.flopturnriver.com/phpBB2/...es/diamond.gif (straight, Jack high).
UTG had 7http://www.flopturnriver.com/phpBB2/...iles/heart.gif, 7http://www.flopturnriver.com/phpBB2/...miles/club.gif (flush, ten high).
Outcome: UTG won $35