Finkelstein was charged on Tuesday.
According to investigators, Finkelstein posted an ad on the website Craigslist that read:
"DESPERATE BLONDE NEEDS WS TIX (Philadelphia)
"Diehard Phillies fan--gorgeous tall buxom blonde-- in desperate need of two World Series Tickets. Price negotiable--- I'm the creative type! Maybe we can help each other!"
After that ad was posted an undercover officer from Bensalem, Pa. responded and, police say, Finkelstein offered to perform various sex acts in exchange for World Series tickets.
Finkelstein refused to talk to Philadelphia's WPVI Action News on Wednesday.
Finkelstein is charged with soliciting prostitution and related offenses. It is unlikely she will face any jail time.