Mark Grant

As a 1990 Upper Deck issue, this card represents a foundational entry point for collectors focusing on early-90s baseball memorabilia, though its value is heavily influenced by the specific 'Low Number' designation which often commands a premium over standard base cards. While active market presence is currently limited with only one listing available, the card's condition and the player's tenure with the San Diego Padres will dictate its relative standing compared to other Grant cards in the set. The absence of special attributes suggests it trades as a standard base card unless the low serial number itself is a recognized scarcity driver within this specific series.

The primary scarcity mechanic here is the 'Low Number' attribute, which implies a sequential printing position that typically restricts supply and appeals to collectors seeking early serials. Without noted parallels, short-print status, or one-of-one designations, the card relies entirely on this numerical positioning for its rarity profile. This places it above common base issues but below any potential insert or parallel variants that might exist within the Upper Deck Low Number set.

The investment potential is tied to the broader demand for 1990 Upper Deck cards, a highly sought-after year for baseball collectors, combined with the specific appeal of low-numbered serials. Since Mark Grant was a key figure for the Padres during this era, there is a niche demand from team-specific collectors that supports steady interest. However, the lack of rookie card status or special autograph/patch attributes limits the upside, making it a hold for those targeting low-number completeness rather than a high-growth speculative asset.