Good or bad turn?

[Vinny80]

Villain is unknown, 21-14-2.5 after only 30 hands... what's the best line here on turn. Am I trying to extract value from a lower set or should I go for a cheap showdown because every draws just completed...

Cryptologic - No Limit Hold'em Cash Game - $5/$10 Blinds - 5 Players - (LegoPoker HH Converter)

SB: $1,000.00
BB: $2,004.00
Hero (UTG): $1,040.00
CO: $1,040.00
BTN: $1,518.50

Preflop: Hero is dealt T[img]/images/graemlins/diamond.gif[/img] T[img]/images/graemlins/heart.gif[/img] (5 Players)
<font color="red">Hero raises to $40.00</font>, 2 folds, SB calls $35.00, BB folds

Flop: ($90) 9[img]/images/graemlins/heart.gif[/img] 8[img]/images/graemlins/diamond.gif[/img] 6[img]/images/graemlins/spade.gif[/img] (2 Players)
SB checks, <font color="red">Hero bets $70.00</font>, SB calls $70.00

Turn: ($230) T[img]/images/graemlins/spade.gif[/img] (2 Players)
SB checks, <font color="red">Hero ???

[$upermad4it]

I can't imagine he calls a raise with something you beat, so i like a check behind here, hope to fill up and think about VBetting river if he checks or call if he raises any blank river.

[HustlerLA]

I also like a turn check and a bet/call on river.