1. Strong Historical Performance: Certain vintage cards and sealed products have shown significant long-term appreciation, often outperforming traditional investments.2. Rarity and Scarcity: Limited print runs, first editions, and specific promotional cards are inherently scarce, driving up their value.3. Condition is Key (Grading): Professionally graded cards in mint condition (e.g., PSA 10) command substantial premiums.4. High Demand for Iconic Cards: Popular Pokémon (e.g., Charizard, Pikachu) and unique artwork consistently attract strong buyer interest.5. Nostalgia and Cultural Significance: The enduring appeal and cultural impact of the Pokémon franchise ensure continued demand from collectors and enthusiasts.6. Growing Collector Market: The community of collectors and investors is expanding, increasing liquidity and interest in the asset class.