ursumer 6pcs cups replacement and blade compatible with ninja blender, 24oz ninja cups for blender and 7fins blade replacement, ninja blender replacement parts for bl642-30 bl450-30 bl482-30 bl687co-30 ect. is up for auction in Appliances. The current bid is $1.00, 96% below the $22.99 MSRP, in As Is condition. This auction has ended — similar items appear in live auctions regularly.