McDonald's Shamrock Shake is back and it's celebrating it's 50th anniversary.  It was announced this week that McDonald’s is auctioning off  one bejeweled,18-karat gold cup and giving another one away.

The Golden Shamrock Shake has emeralds, white diamonds and yellow diamonds. It's worth almost $100,000 with bids starting at $1. eBay will be taking your bids until 5am, Eastern Time, on March 6th. The winning bid money will go to support the Ronald McDonald House Charities.

According to Business Insider, McDonald’s vice president of U.S. communications, had this to say.

Tradition calls for a 50th anniversary to be celebrated with gold, so we wanted to create an item that not only represented this milestone, but our delicious Shamrock Shake.

You can also win one with an automatic entry every time you order a Shamrock Shake or Shamrock McFlurry from the McDonald's App.

My husband drinks so many of these, we should have a ton of entries. #BigFan

Help support out local Ronald McDonald House, HERE.

We talked about it during Food News.

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