top two unraised pot

Live game at the Bike 200 buy(3-5 NL) in I have about 275 Small blind covers
Just got moved to the table so I don't have much of a read.
Im in big blind with J-8 off with 2 limpers.
flop comes J-8-3 with 2 diamonds. Small Blind checks, i bet 20 limper calls and small blind makes it 60 to go.
I think for about 10 seconds and realize limper is on a flush draw or straight draw and the right play is to just push and hope small blind has worse rag two pair and will call my all in. I put him on exatly j-3, 8-3 or the same hand as mine. Everyone expect they are beat when called?