Welcome! Husker and Core make good points. You bought the car and clearly where you live it didn't matter to you so it is likely there are others there too that would be interested in the same car.
I assume 1 - you got a good buy on the car, 2 - you didn't buy it as an investment, 3 - lack of AC/Radio won't impact your driving pleasure. Now enjoy Boxster ownership, drive it hard, and keep her clean and pretty. When you get the itch for another Boxster/Porsche (and you will

) part with it knowing any drop in value was worth the ride.
Keep the pics coming, we like pictures here