NBS AT&T BGW-320 500 802.11a/n/ac/ax Wireless-ax Integrated/Built-in ONT Residential Voice Gateway (Fiber ONLY) Replaces BGW-210 is up for auction in Books. The current bid is $3.00, 99% below the $333.91 MSRP, in New/Like New condition. This auction has ended — similar items appear in live auctions regularly.