Check the listing for details. Ward-Beck Systems 8200 Rackmount frame with Power supply with 10 x 8203 module. Condition: Used. Listed at 125.00 USD. Ward-Beck Systems 8200 Rackmount frame with Power supply with 10 x 8203 module. These units come with 2 AC power supply cards, and 10 8203 Analog to Digital cards pre-installed. These units are used but they all came from a working environment. They will be covered under my FREE 30 day return/refund guarantee. These are very clean units and have been fully tested. They all work as they should. If you have any questions please do not hesitate to contact me. PLEASE NOTE: I will separate the boards from the chassis if needed. If you already own a chassis and need 1 - 10 cards, contact me and I will work with you to figure out the best solution for you. If you have any questions please do not hesitate to contact me.