I have 2 power supplies for the PS/2 50 series of computers, as one unit to get rid of. Both are from working units. One has a red paddle, one white. One is from a 50 and one from a 50Z, but are interchangeable. The set of 2 goes for $5.00 to the first to claim them, plus the applicable USPS shipping. The two weigh about 6-7 lbs. USA and APO/FPO only please. Please include your postal zip code so I can reply to you with a shipping amount. The units are located in zip 40144. Money orders only please.