Collect the 1990 Upper Deck Kevin Seitzer #363 Low Number baseball card, a staple of the historic inaugural set featuring the Kansas City Royals infielder.
1990 • Upper Deck • Low Number
Major League Baseball • Kansas City Royals
Near Mint
363
New
Shipping Calculated at Checkout
This seller is away until 10/19/2026 — orders are still accepted and ship after they return.30-day Returns| Condition | Value | Source | Trend | Price Details |
|---|---|---|---|---|
$0.69 | Guide Estimate | |||
Raw / Ungraded
PriceCharting Price Guide · Guide Estimate evidence · captured Oct 11, 2026
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Each point is the last stored observation that day for this printing, condition, grader, autograph status and source. Gaps mean no observation; guide estimates and asking prices are not completed sales.The 1990 Upper Deck Low Number series represents a pivotal moment in sports card history, marking the first major release by Upper Deck with its revolutionary plastic packaging and high-end production values. Kevin Seitzer, card #363 in this set, is featured prominently as a key infielder for the Kansas City Royals during a period of sustained competitive success. This release captures Seitzer’s tenure in the heart of the Royals' lineup, offering collectors a tangible link to early 1990s baseball aesthetics. For enthusiasts of vintage baseball memorabilia, this card serves as a foundational piece for completing the base set or focusing on Royals history. The Low Number subset is particularly notable among collectors for its distinct design language and the premium cardboard stock used, which differentiates it from contemporaneous wax-pack releases. As a catalog entry within the broader 1990 Upper Deck release, it holds a specific place in the hierarchy of modern card collecting, appealing to those who value the brand's legacy in elevating card quality. Whether you are building a comprehensive set of Upper Deck cards or focusing on specific Royals players, this card remains a respected component of 1990s baseball collectibles. The enduring appeal of the 1990 Upper Deck brand continues to drive interest in its core roster cards, making Seitzer #363 a relevant target for serious collectors today. ## Sources - Upper Deck Company. "1990 Upper Deck Baseball Set Overview." Upper Deck Archives. - Beckett Media. "Beckett Grading Services: 1990 Upper Deck Baseball Population Report." - Wikipedia contributors. "1990 Upper Deck Baseball." Wikipedia, The Free Encyclopedia.
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Language
English
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This card sits at the lower end of the price spectrum for Kevin Seitzer memorabilia, reflecting its status as a standard base issue from 1990 rather than a premium insert. While the Kansas City Royals connection provides a baseline of regional interest, the lack of special attributes means it does not command a significant condition premium over other versions of this era. It trades in line with common availability for non-star players from this specific production run.
The item is identified as a base card within the Upper Deck 1990 Low Number set, indicating it lacks the scarcity mechanics of serial numbering or short-print parallels. Without specific edition limits or unique parallels noted in the attributes, the supply is determined by the standard print run for the set. This places it in the most abundant tier of the product line, distinct from any limited-edition variations that might exist in the same release.
As a standard issue from a non-rookie year, this card relies on general nostalgia for the 1990s baseball market rather than specific rookie-card premiums. The collector demand is likely driven by completists seeking to fill gaps in base set collections rather than speculative growth potential. Its value proposition remains steady but modest, suitable for bulk acquisition or historical reference rather than high-yield investment.
