These are slip on seat covers and not a replacement cover. They are designed to protect your present seat cover.
Each cover is made to order and many styles, material and colors are available. Introducing the New "GT" Style.
Just let me know what you wish to have made
The price is $249 pr. ( currently on sale for $194 ) plus shipping. They can be ordered directly from the on-line store at RW Upholstery. The link is located on the Products Page