why are u asking us this?if u are truly rich u would have bought one without a second thought and park it beside ur two other cars bentley and rolls royce in the front porch of ur 3 storey bungalow in wilkinson rd or mountbatten rd.
instead u are here doing cost benefit analysis and questioning ur life philosophy.
i see more bengs with ferraris at the SPC petrol station in my neighbourhood in one day than u do in ur new zealand dreams.
people who are true lifelong investors and financially savvy like u claim to be and build up a fortune from nothing painstackingly thru hard work and living frugally and understand the value of every penny will not be asking such questions.they will be asking if a rental property or some investments are prudent and worth buying,and doing the maths and getting advice from the pros in the forums,not asking about some bullshit ferrari.they will never ponder it let alone think about it.these are lifelong habits ingrained into them from decades of ,habits of highly successful people.these people talk about their investments all day,their portfolios,their excel spreedsheets,their etc etc....they find joy from the challenge of managing a multimillion dollar portfolio of investments and going thru the numbers and analysis and increasing their knowledge and studying and increasing their networth,not from owning junk.