In-game Shop: Shoes and Boots -> Boots
Price: 400 – 600 FC single / 500 – 750 FC account wide, depending on colour.
Sets: A dark brown version with skull is available as part of the Hardcore Punk outfit. The cowboy boots included with The New West outfit have a different model, they are wider with a blunt toe.
Non-Shop Option: There are Western boots available in the Pangaea shop. They have the same model with a different texture. The Pangaea light purple boots and FC Item Store purple boots look exactly the same.