In the 1990s a "disillusioned" fan was selling this and other Cannons memorabilia via an ad placed in the Daily Prophet (DP2). This would be an opportunity for a true fan to pick up a bargain.
From the Web
Writing by J K Rowling on Pottermore: The Daily Prophet
- The British and Irish Quidditch League
- British and Irish Quidditch teams to support
- Quidditch collection
Harry Potter Wiki: Quidditch