For several months Jackson Chourio remained near the top of our baseball card rankings in relation to the best investment opportunities for current prospects to sell upon their call-up to the bigs. Well, the 7th ranked prospect in baseball (per CBS Sports) has been reported as a lock to make the opening day Brewers roster and likely to start in Center Field for the team’s 1st series of the year against the Mets starting March 28th. Despite few pricing spikes thus far, we think now is the time to list your Chourio’s, and here’s why…