Moving into D Class. Unsure of what to spend money on and could use some advice.

I could use some advice. I'm interested in open wheel racing and moving into F3, etc. From what I can see USF2000 is the more popular single seater series in D Class.

Should I go ahead and purchase the tracks that are in the current season or should I wait for next season? I'm not sure if they change.

I was going to skip buying the ovals which leaves 5 tracks:

  • Long beach
  • Knockhill
  • Canadian Tire
  • Road America
  • Watkins Glen

Should I expect to get my money's worth out of these in other series as well? $75 to compete in Class D races is more than I was expecting, but I'm new so if that's normal, so be it!