value bet 3d pair, or check behind?

[sasha]

Villain in this hand is a bad reg.
I know I"m never getting bluff raised here.
would u make a value bet or check behind.
Dealt to ericontilt [9h 9s]
moi_rhums33 folds
DevilYouDont folds
ericontilt raises to $14
Sleeping_Giant8 folds
egghead82287 calls $12
paopucks calls $10
*** FLOP *** [6c 3d 5s]
egghead82287 checks
paopucks bets $20
ericontilt calls $20
egghead82287 folds
*** TURN *** [6c 3d 5s] [Qc]
paopucks bets $44
ericontilt calls $44
*** RIVER *** [6c 3d 5s Qc] [Td]
paopucks checks
ericontilt has 15 seconds left to act