5 to $25 depending on the event.
I staid at tropicana casino and parking was free.
It depends on the type of show and performance.
It varied honestly. The chealest ive found is 5$ to 20$
As per Boardwalk Hall Garage site: "Parking rates vary depending on the event and the garage is CASH ONLY" So, no real answer to your question, sorry.
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