Ebay offers Apple AirPods Max - Space Gray Refurbished for $319.99 (reg. $319.99) with free shipping.

Product Description:
• High-fidelity audio with custom Apple drivers
• Active Noise Cancellation for immersive listening
• Transparency Mode to hear your surroundings when needed
• Spatial Audio with dynamic head tracking for theater-like sound
• Premium stainless steel and aluminum design
• Comfortable mesh canopy and memory foam ear cushions
• Seamless integration with Apple devices