Condition: The condition of the magazine is an important factor in determining its value. A magazine in mint condition, with no tears, creases, or other damage, will generally be more valuable than one that is worn or damaged.
Scarcity: The scarcity or rarity of the magazine can also affect its value. If the magazine was produced in limited numbers or is no longer in print, it may be more valuable than a more common magazine.
Market demand: The current market demand for sports memorabilia, particularly items related to Nolan Ryan, can influence the value of the magazine. If there is high demand for Nolan Ryan collectibles, the magazine may command a higher price.
Additional factors: Other factors that can affect the value of the magazine include its provenance (i.e., previous owners or history) and any unique features or inclusions, such as autographs or special inserts.
In general, a Legends magazine of Nolan Ryan from 1991 with silver trim in mint condition and high market demand could be worth several hundred dollars or more. However, the actual value can vary and is best determined by consulting with experts in sports memorabilia or by checking reputable online marketplaces or auction websites to see recent sales of similar items.