In Perth, you’ve got a buffet of options: private sale on Tradingpost, trade-in at a dealer, consignment, auction houses, or those instant-offer services if patience isn’t your hobby.
Private sale usually nets the most coin, provided you price it sensibly, present it clean, and show service history and a clear PPSR report.
Dealers and instant-buy outfits are faster, but expect them to charge for convenience like a cafe charges for avocado—generously.
Whichever route you choose, submit a Notification of Change of Ownership with WA’s Department of Transport promptly, remove toll tags, and keep a signed receipt/bill of sale.
Daylight photos, honest descriptions, and quick replies will do more for your sale than any “first to see will buy” bravado.