This is a completely non-sports post, but I had the data and visualization (created for my own use) and thought I should post it online.
I have compiled, from the Hardware.fr series on return rates of computer components, a database of component return rates.
Having that data, I, of course, felt the need to first create a basic projection system and then create an interactive visualization of the data. The projection is just a basic linear drop off–the data is weighted, respectively, 1, .8125, .625, .4375, .25, .0625 for the six trailing return rate data intervals available.
And here is the interactive Tableau visualization to work with the data: