Check the listing for details. Used Sunpak Multi Dedicated Auto 2000DZ Thyristor/Flash - Tested w/ Box & Manual. Condition: Used. Listed at 17.00 USD. Used Sunpak Multi Dedicated Auto 2000DZ Thyristor/Flash - Tested w/ Box & Manual. Sold as “Used”. Thyristor has been tested using the test button and confirming that the flash is in working condition. Hot shoe connection has not been tested. Outer plastic housing of the Thyristor shows little wear from use. No obvious corrosion of the hot shoe contacts noted. Battery compartment does show some corrosion on the contacts. All contacts and battery compartment has been neutralized, cleaned, and dried. All buttons and adjustments appear to be working on the unit. Manual is legible and easy to read, but does show some creases due to use. Box shows some wear along the corners and edges from storage. No obvious signs of water, heat, or smoke damage. Shipped via USPS First Class or Priority Mail. See pictures for additional details.