9 handed £40 + one £40 rebuy in the first 90 mins, which only one person has taken.
Stack sizes as we play 50/100 in a nice structure
utg 8k
utg +1 14k, he has had the rebuy
on my direct right 12k
me just over12k
utg who is a little tricky flat calls, which starts some banter led by me of uh oh this might get messy and a bit of general leg pulling.
utg +1 who is pretty loose and steaming a bit from some pre game punting woe flat calls too.
next to act looks like he is going to make a raise but flats too. He can be a little over zealous with his bluffs and bet sizing too.
My rep is pretty loose but I am an ok player in this line up and have been small three betting in possie. I look down and find

which I like here. I have two of the better players 2 to my left and three to my left so would rather play this pot in possie( the guy on my direct left has actually gone for a piss, now I know that wouldn't normally feature in a hand history but he is a loose cannon and just the type of guy to over raise here to a load of flats pre flop, so it's good he isn't there.) so I make it 325 for a few reasons, I want to increase the pot with a nice little busting hand and discourage the two good players behind me to get involved. I also want to see what the utg guy does here to determine how strong his hand is.
All pass behind me and back to the utg who simply calls so I doubt he is very strong now. Other two players also call, so we are 4 handed and I am in possie with

pot is 1450
The flop is

This I like, I am planning to get busy on this flop but am a little taken aback when the action goes
utg bets only 350 , utg+1 makes it 850 and the next to act makes it 2000.
Now I am confused, what's my line here playing just over 12k?
I put the guy that's bet 2000 on a hand here, what would you put him on?
Thanks