Sale price vs. Win rate

[Osfcdazza]

hello all, I am looking into the statistics and analytics in horse racing. What I am looking at are stats that may slip under the radar when looking at the form book. I am currently starting to look at some regression analysis on how the sale price of a horse effects the win rate ( as well as earnings per race). Naturally one would expect these to go hand in hand. Has anyone else looked into this before? Also, I have some analytical tools that can be used for other angles. If anyone has any angles that havent previously been researched then please share. If you wish to chat one-to-one then please say and I will provide my email. Thanks