Vintage sports car rental

Hi. I'd love to surprise my fiance with a sporty vintage car for us to leave the ceremony in, but am making zero progress finding a place that does that. Our wedding is 10-8-10. We'd need it for all of 15 minutes and 5 miles. Not sure what, something from the 60's, maybe? A Corvette or Jag or Mustang or something? Open to ideas. Thanks so much!