Any loan, mortgage, financial lease, deed of trust, advance or discount, any conditional sales contract, contract to sell, or sale or contract of sale of property or service, either for present or future delivery, under which, part of all or the price is payable subsequent to the making of such sale or contract; any contract, any option, demand, lien or pledge, or to the other claims against, or for the delivery of, property or money, any purchase, or other acquisition of or any credit upon the security of, any obligation or claim arising out of the foregoing, and any transaction or series of transactions having similar purpose or effect