Here's a current price point for a 575

575 F1, FHP, 15k miles, sold for 102k GBP all in at auction in the UK last week.

https://www.historics.co.uk/buying/auctions/2017-09-23/cars/ref-76-2003-ferrari-575m-f1/

This is a pretty strong price in the current market - the other Ferraris in the auction didn't meet their reserve. Three years ago, this car would have been 40% cheaper. It's a good colour combo, but while it has FHP it doesnt have daytonas, shelf or modulars. It also has 'the high flow carbon intakes' increasing power by 30 horses- implies they are factory options but they are aftermarket, so a modded car.

 

Oh, and there are good 599s for sale for less than this.

 

Around 134k USD, 113k Euros.