This is the item in question: http://www.synthony.com/vintage/usbkeystations.html
I'm getting rid of this as it's taking up space and I'm never going to get around to learning to use it properly. I have used it before though and it's in full working order. There's no power supply (it never came with one in the first place) or driver CD, but I'll forward you the drivers via e-mail. It's powered via USB cable anyway (or batteries if you're old skool lol). It's boxed, and the box is somewhat beaten up on top but the controller itself is in good condition. It doesn't have a USB cable with it, as it didn't have one when I got it. It may have one lying about but am not promising that so work on the basis it wont have one and be pleasantly surprised if I do! It uses one of the standard USB to square USB connections.
Looking for £45 plus courier costs, which will be £7 including VAT with HDNL 24-72 hour service (I found that via parcel2go, you are welcome to use a cheaper service though if you are able to find one. The only exception is collectplus as I'm not lugging this to my nearest collectplus store.)
I can't really answer much in the way of questions as to what you can do with it, as I'm not specifically sure- but I'm sure this may appeal to people who know what it is! :)
£7 for HDNL Standard.