WooCommerce B2B & Retail Website

I need a WooCommerce-based site that serves two distinct audiences. Trade buyers will log in to a B2B area with their own pricing, minimum order rules and payment terms, while retail visitors browse a public storefront on the same domain... (Budget: £1500 - £3000 GBP, Jobs: API Integration, HTML, PHP, Web Development, Website Design, WooCommerce, WordPress, Xero)