Here is a montage of clips of big winners from $ale of the Century, and brief footage of Mort Camens' massive tournament win is seen towards the end of the clip:
If my math is correct, after having confirmed that Mort Camens won the $95,000 lot plus most likely other prizes during his run, and assuming that he bought the $50,000 cash prize for $510 in the semi-finals, and for him to have won a grand total of almost $250,000 at the end of the tournament, I would assume that a sportscar (supposedly worth about $50,000) plus $50,000 for winning the finals made up the remainder of his nearly $250,000 in loot.