NL50: Cbet gets checkraised. I have overpair

[Aquadougs]

Villain: 10,5/6/2 (86)


Party Poker, $0.25/$0.50 NL Hold'em Cash Game, 5 Players
LeggoPoker.com - Hand History Converter

SB: $27.37
BB: $50
Hero (UTG): $72.35
CO: $49.75
BTN: $78.35

Pre-Flop: A[img]/images/graemlins/spade.gif[/img] A[img]/images/graemlins/club.gif[/img] dealt to Hero (UTG)
<font color="red">Hero raises to $2</font>, 3 folds, BB calls $1.50

Flop: ($4.25) T[img]/images/graemlins/diamond.gif[/img] 4[img]/images/graemlins/diamond.gif[/img] 8[img]/images/graemlins/heart.gif[/img] (2 Players)
BB checks, <font color="red">Hero bets $3</font>, <font color="red">BB raises to $9</font>, <font color="red">Hero raises to $70.35 and is All-In</font>


If this is his c/r range: JJ+ and sets
And this is his "call the push" range: KK+ and sets

Then the EV of pushing is +$1,95

Is that too much variance?
Is my handreading too pessimistic?