I know there are plenty of Led Zep fans here. Have a gander at how much some people are prepared to pay. Admittedly it's for charity but quite impressive all the same, 2ish hours to go (at time of posting) and at £10,400 and 67 bids I think it may go a tad further. Auction includes an invite to the aftershow party. http://cgi.ebay.co.uk/Pair-of-Led-Zeppelin-Concert-Tickets-O2-Arena-e4c_W0QQitemZ230190420171QQihZ013QQcategoryZ1306QQssPageNameZWDVWQQrdZ1QQcmdZViewItem If money were no object I'd love to take a punt. Could be good use of my gratuity!