PokerStars Hold'em No Limit ($0.15/$0.30 USD)

MP: ($8.61 in chips)
CO: ($33.82 in chips)
BU: VILLAIN ($78.63 in chips)
SB: ($33.05 in chips)
BB: HERO ($63.32 in chips)
UTG: ($14.96 in chips)
SB: posts small blind $0.15
HERO: posts big blind $0.30
* HOLE CARDS
Dealt to HERO [Qc Qd]
UTG: folds
MP: raises $0.30 to $0.60
CO: calls $0.60
VILLAIN: calls $0.60
SB: folds
HERO: raises $1.50 to $2.10
MP: calls $1.50
CO: calls $1.50
BU: calls $1.50
FLOP [9h 3c 8c] Pot: $8.12
HERO: bets $8.10
UTG: folds
MP: folds
VILLAIN: calls $8.10
TURN [9h 3c 8c] [8h] Pot: ~$22
HERO: bets $10.80
VILLAIN: calls $10.80
RIVER * [9h 3c 8c 8h] [2s] Pot: ~$44
HERO: bets $20.10
VILLAIN: raises $37.53 to $57.63 and is all-in
HERO: ????

NOTE ON VILLAIN: makes really wide calls when given a good price

The call $0.60 and then call $2.10 pre makes me think he has an 8 more often than would be expected given the price he was getting to call from the button, but at this point I dont think I can fold. I ended up calling. Was this the right time to stack off?