Vs a reg with no reads, do you call or fold the river here?
PokerStars Game #60419048878: Hold'em No Limit ($0.25/$0.50 USD) - 2011/04/06 17:06:01 WET [2011/04/06 12:06:01 ET]
Table 'Aphelion IV' 2-max Seat #2 is the button
Seat 1: bl4cksky1 ($50 in chips)
Seat 2: 20alex430 ($63 in chips)
20alex430: posts small blind $0.25
bl4cksky1: posts big blind $0.50
*** HOLE CARDS ***
Dealt to 20alex430 [

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20alex430: raises $1 to $1.50
bl4cksky1: raises $3.50 to $5
20alex430: calls $3.50
*** FLOP *** [

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bl4cksky1: bets $4.75
20alex430: calls $4.75
*** TURN *** [

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bl4cksky1: bets $9.50
20alex430: calls $9.50
*** RIVER *** [

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bl4cksky1: bets $30.75 and is all-in