Pharmacy Ecommerce With Card Payments

I’m building an online pharmacy that will offer prescription medications, over-the-counter medicines, and general health & wellness products. The store needs a clean catalogue, search and filter tools, a shopping cart, and—crucially—secure credit/debit-card processing... (Budget: $250 - $750 USD, Jobs: eCommerce, HTML, Mobile App Development, Payment Gateway Integration, PHP, Web Development, Website Design, Website Development)