How much is Starlin Castro worth over a 5-year extension?

Yesterday I posted two polls. The first one was about whether or not you thought the Cubs should extend Starlin Castro and the second one was for how much. Before we get to the results, I wanted to run the numbers using projections. (click the link below to read more) 

Club option on Aramis Ramirez ***UPDATED***

Since Aramis Ramirez has started hitting again and hitting it quite well, it seems more likely than not that the Cubs will keep him around next season. However, I don’t think we can be certain the Cubs will just exercise the option and move on to other business. The Cubs are currently at about $100 […]