@///M-TRD3, I live in southern Germany, about 350km away from Nürburg.
@richie S999, tires is not the big problem, since quite few tire dealers collect used tires for me in good conditions that I mostly get for free.
Most expensive in this sport is the starting fee, about 200,- to 300,- Euros per weekend.
Plus fuel expenses to get there 100,- Euros, plus fuel for the car 150,- Euros. Plus hotel and food expenses 100,- Euros.
So a weekend easily costs about 500-600,- Euros, not considering any spare parts if needed.
Bute on the otherside, you get a lot of fun an adrenaline for your money.