Ok, so I confess I'm one of those people whose guilty pleasure is to indulge in celebrity gossip! I'm a big fan of Mila Kunis and Ashton Kutcher, they're one of my fav celebrity couples. But now I really love them:
http://www.usmagazine.com/celebrity-news/news/mila-kunis-keeps-her-ashton-kutcher-engagement-ring-locked-away-w433290
If you don't feel like reading it, basically she spent less than $200 on BOTH of their wedding bands and got them on Etsy!!