Want to swap 2 Inner Pit Robbie Williams tix on 23/09 for 22/09 in ALBERTON, Queensland for sale

My lil' sis and besties all have seat tickets for the Robbie Williams on 22/09. I could only get Inner Pit tix (our preferred option) for another friend and myself on 23/09.
Soooooooo....
If any fans out there would be willing to swap their two hard copy Inner Pit tickets on 22/09 with our two hard copy Inner Pit tickets on 23/09 I would be eternally grateful.
We are genuine fans who just couldn't get the tickets we needed when they were first released (fan club release tix). Due to my old woman age now this will probably be the last time I am nimble enough to do a standing ticket and I really would love to travel with, be there and share the same concert with my sis and our friends if possible.
Thank you!!!!!