Part 5/10:
Determining trade value for pitchers like Castillo is complicated. With a lucrative contract and durability on his side, Castillo remains an asset for the Mariners. The Mets would need to offer major league-ready bats or prospects, which complicates potential negotiations. Historical trade comparables such as Sonny Gray may not directly align with Castillo’s current appeal, making it difficult for the Mets to find a suitable match without parting with significant prospects.