Wow, everybody must be really enjoying Series Four, nobody wants to get rid of any.
Anyway, I've got a couple of Series 3 figs - the Mummy and the Fisherman - to trade, new and complete with packaging (albeit opened to confirm identity). I've got a minifig wish list up thread somewhere, but am willing to entertain offers of pretty much any interesting fig (no Town or SW Troopers, please).
I'd even, if the price was right, be willing to part out one or both minifigs, since if nobody's interested I'll be parting them out to my Bricklink
store in a week or so anyway.