I used to find the concerts in London expensive, both tickets and extras like parking. I've got tickets for the Stereophonics in July at the Eden Project at £64 each including booking fee. But the good thing is it's free parking, that would be 20 quid at least on top in London, the other bonus, I think it still applies, is you get free admission to the Eden Project the following day, not something I'll bother with as I've been so many times but for someone visiting the area, they save the £30 admission fee.