answer is entirely subjective based on your spending habits and location.
This.
I live in Central Illinois and have no intentions on leaving. It's cheap as hell to live here, and I get all 4 seasons, which I love.
There's maybe 2 Bentleys in my city, so if I wanted to stunt on nikkaz, a 550 Benz would do the trick
I'm not a stunna tho
This. Again.
I live in Pennsylvania. Philly is more expensive than cities down south but, it and Baltimore are the cheapest big cities on the East Coast.
You can pay $500k to $700k and live in a big ass house out in Chester/Montgomery/Delaware/Bucks county. And then whenever you want, you can go to Philly in 30 mins or be up in NYC or DC in 2 hours. As far as the thread is concerned, I'd be cool with $10 million. Give me like 20 real estate properties and a big ass annuity also. That would be enough to do 99% of what you want to do in life.