This is in a UK jewellers in their pre owned section. They're an authorised Patek dealership so they'll know their stuff.
Can't work out if the price is £6,000 or £60,000 as £6k for what I assume is an automatic nautilus with day date and moon phase seems rediculously cheap, even at 2nd hand.
If it's a very good deal then may be worth a look, guessing may have some background to the Low price though : missing papers, box etc
I know in Australia if it's the marked price it's the price they legally have to sell it at... I'd atleast try haha
Not true, according to this:
https://legalvision.com.au/honour-incorrectly-priced-items/