NLCASH: $100NL - Two pair facing turn push

[Tickner]

Full Tilt Poker
No Limit Hold'em Cash Game
$0.50/$1 Blinds
2 Players
LegoPoker Hand History Converter

BB: $111
Tickner (SB): $126.70

Pre-Flop: 8[img]/images/graemlins/heart.gif[/img] 7[img]/images/graemlins/spade.gif[/img] dealt to Tickner (SB)
<font color="red">Tickner raises to $3</font>
<font color="red">BB raises to $5</font>
Tickner calls $2

Flop: ($10) 7[img]/images/graemlins/club.gif[/img] 8[img]/images/graemlins/spade.gif[/img] 9[img]/images/graemlins/club.gif[/img] (2 Players)
<font color="red">BB bets $10</font>
<font color="red">Tickner raises to $31</font>
BB calls $21

Turn: ($72) Q[img]/images/graemlins/spade.gif[/img] (2 Players)
<font color="red">BB bets $75 and is All-In</font>
Tickner?

This guy seems to be "decent" if that means anything. We played about 20 hands so far and he hasn't done anything interesting. I found it odd that he min 3bet PF since I have seen him make pot size 3bets so far. His flop bet is standard for basically his whole range, but when he calls I do get a little scared (I'd rather him push so I'd know he had Axc or QQ+ for example).

Anyway, on the turn, I am semi-lost. I don't know what the hell he could have here. Do you guys have any ideas?

P.S. This conversion is from the NEW legooker HH converter, and will be available in a few days time for beta use.