A pizza delivery driver got a huge surprise when he delivered an order Thursday to a group of real estate agents. He was tipped $2,084 for the pizza delivery.

The driver, only known as Rob, said he was stunned and just delivered pizza.

Keller Williams Realty agents pitched in for the delivery tip, while in attendance at the company’s regional conference. According to Stacey McVey, the agents wanted to show someone from the service industry their appreciation.

Along with cash, Rob received lottery tickets, a Visa gift card and encouragement letters.

Ann Arbor’s Pizza House Delivery Manager Brian LeFevre said his lucky delivery driver was delighted. He said it was great work for just one pizza.