NL10: Fold trips on River?

[chinaski]

No-Limit Hold'em, $0.10 BB (5 handed) - Hold'em Manager Converter Tool from FlopTurnRiver.com

Hero (BB) ($13.45)
UTG ($7.62)
MP ($13.82)
Button ($34.43)
SB ($6.49)

Preflop: Hero is BB with J, J
UTG bets $0.30, MP calls $0.30, 1 fold, SB calls $0.25, Hero calls $0.20

Flop: ($1.20) 8, 9, Q (4 players)
SB checks, Hero bets $0.80, 1 fold, MP calls $0.80, 1 fold

Turn: ($2.80) J (2 players)
Hero bets $2, MP calls $2

River: ($6.80) 7 (2 players)
Hero checks, MP bets $4.85, Hero ?

UTG: 57/14, 113 Hände
MP: 56/9, 57 Hände
SB: 63/11, 127 Hände

Preflop gegen die Fische hier raisen? Wie hoch? Donkbet ok oder eher nicht? River ist wohl ein klarer fold?