* Metal: The type of metal used (gold, silver, etc.) significantly impacts the cost. Solid gold will be far more expensive than gold-plated or sterling silver.
* Stones: The presence and type of gemstones (diamonds, sapphires, etc.) drastically increases value. Larger or higher-quality stones command higher prices.
* Manufacturing: Intricate designs and high-quality craftsmanship will increase the cost. Hand-set stones are more expensive than machine-set.
* Year and Team: Rarity and the prestige of the team and the year of the championship can influence collector value. A ring from a historically significant team might be worth more.
Therefore, a simple silver ring with minimal detail might be worth only a few hundred dollars, while a gold ring with numerous diamonds could easily be worth thousands. It's impossible to give a price without knowing the specifics of the ring. Its sentimental value to the owner is, of course, significantly higher than its market value.