Apparently, for that £520, you get:

3 songs on stage
A signed poster or something from Jon
$100 of vouchers to spend on the website merch shop
GC ticket

A total rip-off made worse by the fact that you have to buy them in multiples of 2!!! So one 2-3hr show costs you £1040 minimum!!! What a joke! What's even more of a joke is that the ones at Twickenham had actually SOLD OUT on ticketbastard the last time I checked.