Does this mean you're not coming back anytime soon?
Selling it from abroad could be a challenge. If I was a buyer and I wanted to arrange the purchase of a car in Cleveland via a guy who works in Mexico and lives in Texas, I'd think it was a scam!!!
You'd hope that guys on this forum would be fair dinkum, so why don't you start by listing specs and price here. If someone seems genuinely interested, as Merv mentioned it would be easy enough for an SEQ local to help out with the logistics.