No just one page if you change the view to 90 items.
Here is the page I get if I search for used fretless bass. It includes four string, five string, and six string fretless.
https://www.guitarcenter.com/search...profileCountryCode=US&profileCurrencyCode=USD
Edit: Hmmmm. Now that I look at those though, I would definitely call the store before I bought one. From the pictures it is difficult to tell if some are lined fretless or are fretted, even though they come up as
fretless when you hit the radio button in the sidebar...