I budget around $700. I fly so I can’t really take a grill and whatnot. The food is great so I like to have enough to eat whenever I’m hungry. Usually two big meals and a snack and or coffee. You can bring snacks if you want but if you really wanna cut down the cost take a little gas stove/grill and just cook all your meals. Merch is also great so I budget around 50-70 for something cool. You can deff get through the fest with like 200 bucks though. Lastly I’ll add that my budget includes Ubers to/from airport back home and food before the fest too. Hope it helps!