Rainbow attic stairs F-10 series

Brand new. Still in box. Model F3060-10 F-10 series. Pull down stairs. All hardware included. Nothing missing.. Bought for remodel job, customer changed mind at last minute. Just want to get some of my money back. Paid $2600 Want $1000 or OBO. Extension Range:9'-4" to 10'-4". Rough opening:30"x 60". Frame deminsion:29 1/2"x 59 1/2". Load capacity:570lbs. Tread width:17". Stair weight:138lbs.