No problem and as a reminder you can definitely find Super Sculpey, Super Sculpey Firm and Sculpey III at most of those box-store mini-mall art stores you mentioned (Michael's, Hobby Lobby and JoAnn's all carry polymer clay). For the other clays I would recommend Amazon since you said you have an account. Monster Clay - appears to be medium , Chavant NSP Medium , WED clay - Let me know what you think.