How much will it cost you to attend your best friend's or cousin's wedding this summer? Nearly $600! The folks at Marketwatch say

Photo: ThinkStock, Jupiter Images

that's up 10% from last year, and a 75% climb from just two years ago. That $600 includes

  • the pre-wedding party
  • transportation
  • hotel room
  • accessories
  • personal grooming

That doesn't even include the cost of the gift!
So how many weddings are you invited to this year? Have you had to check the "can't attend" box just to save a few bucks?