I have considered collecting mold varieties but know not to let myself get sucked into one after another collectible series, however if I were to, I do not have a HARP mold. I do however believe in helping kids get started, if you have a chip left, I would like one but if not that is OK too. I collect Idaho poker chips, ninety-five percent or more are "illegals" by the rule of the law. Send me your son's address and I will send him something from Idaho.
Good luck in your hunt.
Bill (Idaho)