I got lucky last wednesday,I found a set in the Norwich PC World £49.99.....(naturally I snapped their hands off !)mind you ,they weren't on the shelf -they were in the clearance section.So it may be that they dont show up on their computer as "in stock"
So Good luck with your hunt !! Tony -I hope you manage to find some because they are a really stunning sound.Better and louder than my Hi-Fi..........and I thought my Hi-Fi was fairly good !!!
Regards
Bill

ps .....anybody got any further info regarding my post as above........thanks for your reply Bernie but I'm still not really sure....