Peptide E-commerce Site Build

I need a full-function e-commerce website dedicated to selling research peptides online. The store must let visitors browse my catalogue easily through a clean product search and filtering system, then check out through a secure payment gateway that meets standard PCI requirements... (Budget: $1500 - $3000 USD, Jobs: Content Management System (CMS), eCommerce, HTML, Payment Gateway Integration, PHP, Web Development, Website Design, Website Development)