Amazon offer Prime members the True Fabrications 9-Bottle Wall Mount Wine Rack for $19 with free shipping. (Non-members can spend $35 to qualify for free shipping; otherwise, it adds $9.94.) That's the lowest total in-stock price we could find by $11. It features wrought-iron construction and includes mounting hardware.
Target offers the Room Essentials Metal 3-Bottle Geo Wine Rack for $10.48 with free shipping. That's $2 below last week's mention, $5 below list price, and the lowest total price we've seen for this wine rack. It holds three bottles and measures 13.5" x 5.25" x 5.75".