If convertible insulators were as popular as convertible cars, we'd all go topless. Well, this is not the case, we need our tops! I have a pair of 190 tramp tops in VVNM cond that need their bases. Hemingray -50 in clear and TWO PIECE TRANSPOSITION in aqua. $6 bux each + $4.50 shipping or both for $9 + shipping.