Cost includes one roll of black and white super 8 film, processing, digital transfer, and shipping.  Purchases made by credit card will show "Laura Wright," GS8's education organizer, as the payee on your statement.  
 
Black & White Kodak Tri-X- This is a reversal/ positive film that can be projected through a super 8 projector.
KODAK TRI-X Black & White Reversal Film 7266 is a high-speed, panchromatic black-and-white film offering fine grain and sharpness suitable for general interior photography with artificial light. And because our films don’t require processing in a bleach containing heavy metals, they’re easier on the environment.
 
KODAK TRI-X | B&W Reversal Film 7266 | Super 8 | 50 ft Cartridge | 1889575
	
Gray acetate safety base with an additional anti-halation undercoat
	
Black-and-white reversal film
	
Suitable for general interior photography with artificial light but can also be used in daylight
	
Excellent tonal gradation and sharpness
	
Handle unprocessed film in total darkness
	
Store unexposed film at 13°C (55°F) or lower
	
No exposure adjustments are required for exposure times from 1/1,000 of a second to 1 second
See an example here: 
https://www.youtube.com/watch?v=nzvNIu8Q8jc