640 NL tourney on Party hand

[HiatusOver]

400 players left, a good amount of biggish stacks at my table, table is playing typical/tight...My stack has dwindled down to 2000...blinds are 200-400, I am dealt K-10o UTG...Is this an automatic push because I will have no folding equity after I get through the blinds? Also, lets say I pushed last hand too and everyone folded...how much consideration does that raise the hand before come into this next hand?

Lets assume I fold this hand and my next 2 blinds also...what is my plan for the next round? Push the next time it is folded to me? Wait for an A or pair and take the blinds again if I dont get them?