For sale is a SOLA Solids 85-15-2110 Power Supply Input 115VAC, Output +/- 15 V.D.C. 100mA. I believe this is in good working condition. However, I have not tested it, so I'm not 100% sure. If you receive this item and you don't like it for any reason, you are welcome to return it. You would just pay ALL shipping. Thanks.