http://thelatebay.com/index.php?topic=13041.0 I've just ordered a ctek one from http://www.tayna.co.uk/ If you on are on Facebook "like" them and you will get a promo code
I ordered a CTEK 7 ..... Sadly I did not know about the discount code but did get one for £80 new on eBay as the box was damaged!
dang i just bought CTEK MXS 7.0 from Amazon for 95 quid, could have got it cheaper, well i did use vouchers so it only actually cost me 15 quid!!
i bought a 120ah one from B&Q last night .. it just charges slow/fast .. no amp meter or anything but it does the job @ £30 .... Lesuire batteries are on offer at Go Outdoors this week .. 100ah .. £75 so i got one of those too :