Adam,
Welcome on board mate!
I might be the youngest owner on here at 27 (bought at 26 with my hard earned), and despite what common sense would suggest...it's never too early to have a Maserati in your life!
People on here know my long distance love affair with my Maser (she's in Dubai now). We will be reunited in September, briefly, before I head off to Singapore to start my MBA in January.
Bottom line, work hard and play harder...money comes and goes, so enjoy it while you have it...and save a little for that rainy day...ok, i'm out of cliche sayings!
I agree with what others have said re: starting with an Alfa...I couldn't because they didn't sell Alfas in the US!!! So, I went through 2 VW GTIs first, before making the move.
So, start there and learn about the eccentricities of owning an Italian at a fraction of the cost. Once, you have kicked *** at school and landed that well paying job, and saved up (never borrow on a depreciating asset, unless you know you are good for it), then go for the kill
By that time, GSs would have hit a very affordable price point, and you might even be buying from someone on here!