You wouldn't be the first dude to ever spend money on something you really want. My wife isn't really happy with the cash I've spent on my video game systems and my kit cars but we do what we do. You got one life, make sure you enjoy it as much as you can so if you want it buy it.
The end has been an adjustment...I spent a lot of money building an outdoor oasis including a outdoor kitchen and a teak deck koi pond with deluxe waterfall and two nice patio areas that was supposed to be for big parties and family gatherings that almost never now gets enjoyed by anyone other than my wife and I and my two hounds.
I had to decide that we are worth it.