Costco.com has for Costco Members: SafeRacks Overhead Garage Storage Combo Kit w/ Hook Pack on sale for $399.99 - $150 off = $249.99. Shipping is free.
2x 4'x8' SafeRacks Overhead Racks
10x Deck Hooks
4x Rail Hooks
4x Utility Hooks
Available Drop Down Range
Note: Valid 10/3/18 through 10/28/18. While supplies last.
I have these and the wall racks in our garage. We can get both cars in the garage now. We have 10ft ceiling in the garage and have them 2ft 6 inches down.