S: (v) cheat, rip off, chisel (deprive somebody of something by deceit) "The con-man beat me out of $50"; "This salesman ripped us off!"; "we were cheated by their clever-sounding scheme"; "They chiseled me out of my money"
S: (v) gazump (raise the price of something after agreeing on a lower price)
S: (v) cozen (cheat or trick) "He cozened the money out of the old man"