Texas Angel via eBay offers the
LEGO Star Wars BrickMaster Bounty Hunter Assault Gunship Building Set, model no. 20021, for $8.99 with free shipping
. That's $21 off and the lowest total price we could find for this 81-piece set.
Update: Texas Angel via eBay has since sold out; however, OrangeOnions via Amazon offers it for $8.99 with free shipping for Prime members.
Update 2: Of note, this is the "mini" set.