it's not as big as last year's but there are some mastercrafts, nautiques, malibus, and, calabrias...maybe more. no supras.
http://www.iboats.com/Cyber_Monday_Odd_Lot_Boat_Cover_Sale/dm/cart_id.765862080--session_id.785832977--view_id.680805 i saw a malibu sunbrella cover for $80