What's the largest pot you've won with A hi at showdown?

[gobboboy]

I think I win.

PokerStars Pot-Limit Omaha High, $50 BB (6 handed) Hand History Converter Tool from FlopTurnRiver.com (Format: 2+2 Forums)

UTG ($5072)
MP ($570)
CO ($975)
Button ($4975)
gobbo ($28460.75)
BB ($2465)

Preflop: gobbo is SB with 6[img]/images/graemlins/diamond.gif[/img], 8[img]/images/graemlins/diamond.gif[/img], T[img]/images/graemlins/club.gif[/img], 7[img]/images/graemlins/spade.gif[/img].
UTG calls $50, <font color="#666666">1 fold</font>, <font color="#CC3333">CO raises to $225</font>, Button calls $225, gobbo calls $200, <font color="#CC3333">BB raises to $1175</font>, UTG calls $1125, CO calls $750 (All-In), Button calls $950, gobbo calls $950.

Flop: ($5675) 4[img]/images/graemlins/heart.gif[/img], K[img]/images/graemlins/spade.gif[/img], 5[img]/images/graemlins/spade.gif[/img] <font color="#0000FF">(5 players, 1 all-in)</font>
<font color="#CC3333">gobbo bets $5672</font>, BB calls $1290 (All-In), UTG folds, Button calls $3800 (All-In).

Turn: ($16437) 4[img]/images/graemlins/diamond.gif[/img] <font color="#0000FF">(4 players, 3 all-in)</font>

River: ($16437) J[img]/images/graemlins/heart.gif[/img] <font color="#0000FF">(4 players, 3 all-in)</font>

Final Pot: $16437

Results in white below: <font color="#FFFFFF">
gobbo has 6d 8d Tc 7s (one pair, fours).
BB has Ad 9c Kc 3d (two pair, kings and fours).
Button has 7d 9s 8h 6h (one pair, fours).

Outcome: gobbo wins $6892. CO wins $4875. BB wins $4670.