Chicago Cubs World Series rings, available for fans through Jostens, have been selling very well since they hit the market on April 12.

"The Cubs' championship story was a story that was like nothing else we've ever seen," said Chris Poitras, the head of the company's college and sports division. "And the fans have reacted in a truly special way."

The rings start at $299 for silver metal and cubic zirconia stones and go all the way up to $10,800 for a white gold ring with 144 diamonds, 55 sapphires and 13 rubies.

Poitras said the most common purchase is the $499 deluxe ring, which comes in 10-karat white gold or sterling silver.

As of Thursday night, Jostens had sold 93 of the $10,800 rings, limited to a run of 108, with the expectation to sell them out by next week.