Shouldn't there be millions of used Ti-83s by now? Seems like there shouldn't be a real need to buy new when the market should be saturated with used. I know I have 2 Ti-83s in a box somewhere collecting dust.
This could be solved with a simple sellback program.
This could be solved with a simple sellback program.
1. Purchase from school for $100
2. Sell back for $95
3. Repeat forever until calculator breaks