Just wondering what sort of cost I'll be looking at to go? Flights, accommodation etc etc

And what was your experience like?

I went twice!

Great race experience, and great fans. Sao Paulo is huge so many hotels. Expensive ones are more expensive, but their will always be something affordable. Nonstop flight for me (Chicago). Could see pulling it off for u$1000 + airfare + race tix, 3 days, eating good...

I can recomend two sectors: "A" or "G".
Sector A gives you a good view of finish line and some points in inner circuit.

Sector G, temporary stands, but gives you a good point to see 70% of a lap. In this sector is impossible to see the start/finish line and pits.

I have 15 Grand Prix at Interlagos in my history. I´ve been in all sectors. So, believe me, other sectors don´t let you enjoy the race.

If you really wants do attend the BR GrandPrix, advice to contact someone that could guide you in Sao Paulo. During the weekend, area around the circuit is very dangerous. If you have any question or want to meet me at "G" sector (Forza, Ferrari!), just reply this message. Will be a pleasure to help you here in Brazil!

Mauricio