It has 1TB of storage (2x 500GB drives), and still has the factory protective plastic on the sides (I take great care of my gadgets). I'll probably stick a listing on TradeMe at some stage, but off the top of my head I wouldn't really know how much it's worth. It's in perfect condition and still looks brand new.
If anyone is interested feel free to PM me with an offer, otherwise feel free to let me know what you think it might be worth out here.
My needs at home have changed and it has essentially become a glorified external hard drive, so it might as well go to someone who could take advantage of it and use it's remote access features as well as installing all the add-ons available for it or using it to stream iTunes music throughout the house to other computers.