Villain is 39/15 and he's a tricky player willing to make moves. We've had exchanges in the past. He's willing to call raises with a wide range but he knows I'll lay my hand down if not strong enough. Only thing to worry about is a set as 58 and 53 seem like a stretch.

Call or fold?

***** Hand History for Game 5067390429 *****
0/0 Texas Hold'em Game Table (NL) - Wed Aug 30 22:22:40 EDT 2006
Table Fishionado (Real Money) -- Seat 2 is the button
Total number of players : 6
Seat 1: madmilk ( $96.50)
Seat 2: Hero ( $141.50)
Seat 3: Nolimit1971 ( $333.60)
Seat 4: aivay ( $32.49)
Seat 5: KingCodeRed ( $103.88)
Seat 6: nyffe ( $132.45)
Nolimit1971 posts small blind (0.50)
aivay posts big blind (1)
** Dealing down cards **
Dealt to Hero [ Ks, Kd ]
KingCodeRed folds.
nyffe raises (2) to 2
madmilk folds.
Hero raises (6) to 6
Nolimit1971 calls (5.50)
aivay folds.
nyffe calls (4)
** Dealing Flop ** : [ 6d, 4c, 7c ]
Nolimit1971 checks.
nyffe bets (15)
Hero raises (30) to 30
Nolimit1971 raises (327.60) to 327.60
Nolimit1971 is all-In.
nyffe folds.
Hero ???