Would you use this sales tool (if it actually worked)?

Hey everyone,
We have a machine learning prediction engine that we are using to find the best price for retail products. The prediction engine basically tells the user what it thinks the best price of an item should be.
We also came up with the thought that we could re-purpose the prediction engine to inform a sales rep on the best time to close a deal when they are on the phone. So, the dashboard would say "Ok Jon - you should ask for the sale now.....it is 78% likely to have a deal" - or something like that. It would all be happening in real time while you are on the phone.
Is this something that you would find value in?