[Mig]

Online 100/200, I would check often in this spot. They never ever take free card and will often peel the flop with 77-99/KQ type hands hoping to bluff you out later. So I would c/c, c/c. Then again if I have a monster I'm going to check/raise a fair amount of the time too so... Since I believe a 2/4 plays close to 100/200 online I would probably check that turn and let him try to bluff me out of the pot.