DESPERATELY NEED TO SWAP TICKETS FOR FRI TO SATURDAY IN MELBOURNE AUSTRALIA!!

ok so here's what happened

saw joe was playing in july, super psyched, booked the tickets, wooh good job Dan.

few weeks later, checking out who is playing, and Strung Out are coming to melbourne! Strung out are like my favourite band, so i'm like woohoo! book the tickets, excellent work Dan, two awesome shows in july!

so i'm hanging out with my girlfriend, who i'm taking to both shows, and she's like "so when are we going to see joe satriani?" and im like "lemme just check the tickets... ok we're going on friday july 11th"

"ok cool so when are we seeing strung out" "err lemme check the tickets... friday july... SHIT!"

in my over-excitedness, i booked two shows on the same day without even checking the dates!

so heres what i need, either someone who is going on saturday 12th july to swap two tickets for my two tickets on the friday 11th july, either that, or somebody to simply buy my two friday tickets off me at face value, and i'll just book saturday tickets cos they still have those.