These were originally £19.99 when they were sold on Argos main site now on offer for £7.99 for them both delivered at Argos on eBay. Great reviews and they are both 10" tall so not tiny little things either. I've bought them as stocking fillers ;)
Other sellers are selling them on eBay for £17.95!
They also have the twin pack R2D2 / Chewbacca ones for £12.99 with free delivery too HERE