I own a set, but used to use them at my work. I found them to be good at filling the workshop with music. I used them at home for a while but prefer conventional hi-fi speakers. Stereo imaging was not good enough for my ears. They are quite discreet though, except for the sub.
I used a pair either side of an LCD tv in my bedroom. Decided to sell them as I was moving but now think I'll buy some more I see them for £50 or so. I was only using them with a DVD micro system so depends what you want from them.
u gotta watch out- theres been two types, but each have the same satellites. the sub on the newer version is much better. you can buy them new for around £70. a mate has some for monitoring whilst dj-ing with and they actually sound very good. i'd recommend quite a meaty amp with them for best performance and possibly delving inside the sub to put some wadding inside and bracing the cabinet.
the place you earlier linked to has some Mordaunt Short 902 standmount speakers, half price at £69.84. If they're not on the website, give them a ring- i work for them . Probably the best bargain i've seen for a while.