Hayneedle offers the Prepac Black Altus Wall Mounted Audio/Video Console, model no. BCAW-0200-1, for $109 with free shipping. (Walmart and Amazon offer the same.) Outside of the below mention, that's the lowest total price we could find by $11. It measures 48.5" x 16" x 48.5" and can hold up to 90 pounds.
A close price: Quill offers it for $109.99 with free shipping.