 In May 2004, county commissioners agreed to fund a portion of a new stadium.The Miami Dolphins notified the Marlins in December 2004 that they would terminate its lease at what was then Pro Player Stadium following the 2010 season if no stadium deal appeared imminent.A big step came in February 2005 when Miami-Dade County officials unveiled a financial plan for a budgeted $420 million to $435 million ballpark and parking garage for the Marlins east of the Miami Orange Bowl.