Check the listing for details. Merrimac CWM-10M-2.3G. Condition: Used. Listed at 55.00 USD. At WestCoast Test Equipment, LLC, we stand by our values and not price. All of our used test equipment are fully tested, inspected, and cleaned to be ready for the next lab. These units were pulled from working test benches for upgrade purposes. They are all guaranteed to work and backed by our 30-day eBay return policy. Please feel free to reach out to us if you have any question. Have a pleasant day shopping! We also offer free local pickup in San Diego, California.