2/4 party poker hand river nut full house, best line?

[tuckercat]

villain is a solid 2/4 party regular (21/18/2.7), we have about 3k hands of history, i'm fairly certain he has a big pair... what's the best line on the river? does anyone like leading out on river? will a c/r be too transparent? thoughts...

Hero (SB): $1425.50
BB: $1,153.60
UTG: $141.00
CO: $400.00
BTN: $1436.30

Preflop: Hero is dealt T[img]/images/graemlins/heart.gif[/img] T[img]/images/graemlins/diamond.gif[/img] (5 Players)
2 folds, <font color="red">BTN raises to $14.00</font>, Hero calls $12.00, BB folds

Flop: ($32) 8[img]/images/graemlins/heart.gif[/img] 6[img]/images/graemlins/diamond.gif[/img] 5[img]/images/graemlins/diamond.gif[/img] (2 Players)
Hero checks, <font color="red">BTN bets $26.00</font>, Hero calls $26.00

Turn: ($84) 6[img]/images/graemlins/spade.gif[/img] (2 Players)
Hero checks, <font color="red">BTN bets $45.00</font>, Hero calls $45.00

River: ($174) T[img]/images/graemlins/club.gif[/img] (2 Players)