FILE PHOTO: Cast member Olivia Newton-John attends a 40th anniversary screening of "Grease" at the Academy of Motion Picture Arts and Sciences in Beverly Hills, California, U.S., August 15, 2018. REUTERS/Mario Anzuoni/File Photo

(Reuters) - The buyer of Olivia Newton-John’s famous leather “Grease” jacket has returned it to the singer and donated the $243,000 he spent to her cancer treatment center in Australia.

“It should not sit in a billionaire’s closet for country club bragging rights,” the anonymous buyer told Newton-John, according to video of the exchange provided by Julien’s Auctions.

“The odds of beating a recurring cancer using the newest emerging therapies is 1,000-fold greater than someone appearing out of the blue, buying your most famous and cherished icon, and returning it to you,” the buyer told the actress as he presented her with the jacket at a meeting in California last weekend.

The jacket and the figure-hugging black pants worn by Newton-John for her “You’re the One That I Want” duet with John Travolta in the 1978 movie were sold to separate buyers at a Beverly Hills auction last month, fetching more than double the expected price.

They were among some 500 items from her collection being sold to benefit the Olivia Newton-John Cancer and Wellness Center in Melbourne, which the singer cofounded after her first bout of breast cancer in 1992.

The British-born, Australian-raised performer, 71, said earlier this year she is battling breast cancer for a third time.

The buyer of the jacket called himself the singer’s “No. 1 fan” and wished Newton-John “God speed for a quick recovery.”

The singer said she would put the jacket on display at the Melbourne cancer center.

“That is the most incredibly generous thing to do for me,” she told him. “I am so grateful, and I am just blown away.”