Bidding for a cornflake resembling the state of Illinois has surged past £100,000 on eBay, highlighting the unpredictable nature of collectible items. Participants in the discussion express skepticism about the cornflake's resemblance to Illinois and share anecdotes about other collectibles, including a notable sale of a "Battles of the Civil War" collection for half a million. Some contributors find humor in the situation, questioning the perceived value of such items and suggesting that the brain's perception plays a significant role in determining worth. The conversation also touches on the potential for other state-shaped cornflakes to become collectibles, with one user humorously contemplating the resale value and preservation challenges of the Illinois cornflake. Overall, the thread reflects a mix of fascination, skepticism, and humor regarding the value of unique food items in the collectibles market.