How many more millions of dollars than the previous record was the Le Pont du chemin de fer à Argenteuil sold for in 2008?
return the  Le Pont du chemin de fer à Argenteuil ;return millions of dollars sold for in  2008 of  #1 ;return the  previous record in  millions of dollars ;return the  difference of #2 and  #3
['select', 'project', 'select', 'arithmetic']