I have a Sundowner seat that I bought from a person who never used it. I used it on my 2007 Sporty with a 4.5 gallon tank. Harley says it fits 2007-2009.I used the seat only when my wife rode with me, about 3 times for a couple hundred miles total. That having been said there is a small tear near the stitching, on the tongue of the seat. It's small, (see pix). $140 plus the ride.

I also have one of those "imported" adjustable backrests with rack. I don't have a picture handy but I can add one later today. It is missing one chrome nut. PM me for more info. $50 plus the ride.

$170 for both.

I was happy with both items, as was my wife but I got another bike and don't intend to go two up on the Sportster anymore.

 

Bumpin' it up and dropping the price to $130.