This type of tiny or minimum 3bet really does price me in with pretty much any 2. If we pretend that he has a full stack he should be look at making a solid 3-4x sizing. As he is a shorty he can get away with less but his choice is still too small. As there is also an overcaller I will definitely call here with any 2.
Sometimes I will jam this turn but I don't think I have much fold equity versus the overcaller. With just over 30% equity I chose to flat and he got the worst card in the deck.