I'll be curious to see what happens in about 6 months. What percentage of songs will be $1.29, what percentage will still be $0.00, and what percentage will be

I'll be curious to see what happens in about 6 months. What percentage of songs will be $1.29, what percentage will still be $0.00, and what percentage will be $0.69? Not to be pessimistic, but I suspect $1.29 songs won't decrease in price as they age.