Video Dean : 1 movie at reg price and receive 1 free...so it costs 7.95 for 2 movies.
Groovy Movie : deduct 2.50 from regular price of 6.25 for each movie.
6.25 - 2.50 = 3.75 per movie...for 2 it is 3.75(2) = 7.50 for 2 movies.
Video Dean is a little more expensive...by 45 cents