Hey wanna ask you about this Hand from a 15 Dollar Spin and go 

Villian looked like a regular playing 3 Tables but i dont have much reads on him only one Hand played a bit weird in this spin so far.
 

[b]Hero (BB): t1020         25.50 BBs[/b]
[b]BTN/SB: t480         12 BBs[/b]

[b]Pre Flop:[/b] (t60) Hero is BB with 6 :spade: 4 :spade:
BTN/SB calls t20, Hero checks

[b]Flop:[/b] (t80) 8 :heart: A :spade: 4 :diamond:(2 players)
Hero checks,BTN/SB bets t40, Hero calls t40

[b]Turn:[/b] (t160) 3 :heart: (2 players)
Hero checks,BTN/SB bets t80, Hero calls t80

[b]River:[/b] (t320) T :diamond: (2 players)
Hero checks,BTN/SB bets t320 all in, Hero calls t320

​Cause we had no History at all before i assumed hes not limping to much aces here as a trap. So when he snap shoved river i dont see him having an 8 there cause he should at least consider checking back there. So im loosing only against 10´s that hit that river,maybe some aces he has always in his trap range and every two pair, so my question is this enough to call there or is this more like an herocall that worked out well this time.