KQ value bet on dangerous board

[piguy24]

Great $15-30 at Bellagio. I open-raise KQo in MP (suits don't come into play here), get an okay caller to my immediate left, weaks blinds both call.
Flop: Q T 8
SB checks, BB bets, I raise, folds to BB who calls.
Turn Q
BB checks, I bet, he thinks for a few and calls.
River J
BB checks. Should I make a value bet here? BB will call with a T or 8 but I would also hate to get check-raised by a 9 or QJ.