I want to start scanning my film negatives and I just won an Epson V500 overnight, on eBay for $50. As I was paying for it, I read the fine print and noticed that it didn't have a power adapter, or USB cable. Not a big deal as I'm sure I can get the USB from Best Buy, and the driver/software I'm sure I can download from the Epson site. My question is about the power supply. I know it's a 24v 1.5a output, and 100-240v input, but can you find these generically as well?