The Legal Times blog has an update on lawsuits over the properties seized by the city via eminent domain to make way for the ballpark: "Originally, 24 landowners challenged the District's appraisal of their property, sending the city and the landowners to D.C. Superior Court for more than two years. But in early November, a second round of mediation talks resulted in settlements for all but four of the cases, and the settlements were finalized with the District in November." The post mentions that one settlement resulted in a $51 million payment for four of the parcels after the city initially offered $33 million. You can see the original offers and assessments here; finding out the final prices is a bit more difficult.