nxyx prom night neon sign prom backdrop neon lights dance party led sign grad light up letters graduation party decorations for 2026 grad party decor gifts nxyx-ball night is up for auction in Arts, Crafts & Sewing. The current bid is $1.00, 96% below the $28.49 MSRP, in New/Like New condition. This auction has ended — similar items appear in live auctions regularly.