Magento 2 (Hyva) Build for Luxury Resale Platform

Encore Luxe needs an experienced Magento 2 team to build a luxury resale platform with a 28-day buy-back option and AI valuation. The project includes a resale storefront, sell/buy-back funnel, custom buy-back module, AI valuation service, store credit, trade-in, price alerts, customer portal, and integrations with Stripe, Adyen, Klaviyo, Xero, Chatwoot, and Claude. The platform must support guided photo capture, KYC, insured shipping, status tracking, e-signature agreements, and vault release. Security, audit logging, pen testing, and WCAG 2.2 AA compliance are required. Please reference the attached 19-page spec and include phase-based pricing, timeline, team, hosting costs, 2–3 relevant builds, and post-launch support.