How much (uk £) does it cost for teeth whitening?

How much would a professional teeth whitening cost Can you get it done at your local (private dentist) Are we talking thousands of £££'s
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Hundreds at least. If you get mouth guards like the type you use for hockey etc and heat them up in boiling water so that they go soft and then let them cool enough to put in your mouth you can push them up against your teeth and suck the air out from under the mould to make them fit your teeth. Then wait until they cool and you can get tooth bleach yourself and leave it in for the length it says on the packet. It will do the same job for hundreds of pounds cheaper. :)
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