I have a GoLite Ultra 20 (size Large) down quilt for sale. The quilt is in very good condition and freshly cleaned. It weighs 22.10 oz on my scale.
Note that this is the older, lighter version. It has been used by me for approximately 15 nights. I bought it used on Gear Swap a year and a half ago, and the previous own had 4 or so nights in it. Like most, I found the 20° F rating is more appropriately 30° F without layers, but I have taken it to 17° or 18° F with appropriate layering.
The bag has been freshly laundered with down-approved detergent, and is waiting for a new home.