What I'm playing: Roller coaster tycoon

My Rollercoaster Tycoon price list:

I have to keep track of the prices for all the concessions and souvenirs so I set them the same at all the stands and kiosks:

Ball: 100
Cotton candy: 100
CT: 350
French fries: 150
Hamburger: 200
Ice cream: 150
Map: 0
PC: 150
Pizza: 200
RR:
Soda pop: 150
Umbrella: 500