The current owner bought the Astros in 1992 for $103 million. The Astros are currently valued at $442 million dollars (2007). 10th or 11th highest valued MLB team.
Since she now has passed away it will be more than ever so it's impossible to say. Time will tell.
400millon
1,450,000
At the time of her death, Whitney Houston's net worth was approximately $80 million.