Ugh…This is going to add up pretty quickly

1. Full roll cage $800 to $1000 + welding labor
https://www.good-win-racing.com/mazda/miata/search_results.html

2. Sell my existing rollbar maybe $200

3. R3 restraint device $950
http://www.good-win-racing.com/Mazda-Performance-Part/30-1040R3.html

4. 5 point harness $500
http://www.miatacage.com/miscellaneous-safety-1?pagenumber=3

5. Hardtop $1000

6. Window net and arm restraints $250

8. Seats: $500

Maybe I should pick a cheaper hobby. Like collecting stamps.