1 / 2
About This Card
The 1990 Upper Deck Low Number series card featuring Ernie Riles, numbered 378. A foundational release in sports card collecting history.
Ernie Riles
1990 • Upper Deck • Low Number
Major League Baseball • San Francisco Giants
Seller Offer
1 available$1.99
Raw/Ungraded Market: $0.06
Updated about 4 hours ago3217% above
Condition
Near Mint
Card Number
378
Loading express checkout
Primary Seller
New
Shipping Calculated at Checkout
30-day ReturnsMarket & Price History
| Condition | Value | Source | Trend | Price Details |
|---|---|---|---|---|
$0.06 | Guide Estimate | |||
- $0.06
- Source
- Guide Estimate
- Trend
- Price Details
30-day Price History
Raw / Ungraded
PriceCharting Price Guide · Guide Estimate evidence · captured Nov 10, 2026
History is building. At least two days of matching observations are needed to show a trend.
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.Product Overview
Description
The 1990 Upper Deck Low Number series card featuring Ernie Riles, numbered 378, represents a specific entry in one of the most recognizable sets in baseball card history. Released during a pivotal era for the hobby, this product type defined the aesthetic and production standards for modern sports cards. The card identifies the player's association with the San Francisco Giants within the context of Major League Baseball. Collectors often target this card number to complete their sets of the 1990 Upper Deck Low Number series. The Low Number designation refers to the sequential numbering of the base set, which runs from 1 through 500, making early numbers highly sought after by purists. While this card is number 378, it remains an integral part of the overall collection narrative. The design and layout of the 1990 release are distinctive, featuring the clean, straightforward presentation that helped the brand gain widespread acceptance among fans and investors alike. For those building a comprehensive collection of 1990s baseball memorabilia, this Ernie Riles card offers a tangible connection to that specific season. The product is categorized under the Baseball sport and MLB league, ensuring it fits seamlessly into broader thematic collections. Whether you are focusing on team-specific sets or completing the full base run, this card serves as a vital component of the 1990 Upper Deck experience. The enduring popularity of this set ensures that every card, including number 378, maintains relevance in the secondary market. Collectors appreciate the historical significance of holding a piece from a year that marked a major shift in card manufacturing and design.
Last Listing Activity
11/1/26
Seller Action
Have one of these to sell?
We'll pre-fill the product details from this catalog entry, so your listing lands on this exact page. Just add photos of your copy, pick its condition, and set your price.
Product Specs
Card Details
The catalog profile below summarizes the card identity, featured subject, and notable collectible traits.
Catalog Profile
The core identity of the card within the set.
Featured Subject
The subject, team, league, and sport context tied to this card.
Print Details
Production details and format-specific attributes.
Material
Card Stock
Language
English
Available Offers
Available Offer for This Card (1)
Compare prices, grades, photos, and shipping from approved sellers.
Featured Offer
New
Condition
Near Mint
Seller PriceShipping Extra
$1.99
Collector Ownership
Owned by Collectors
See how many public collections currently include this card.
0 collectors have this card
SuperCatch Expert Analysis
Market Value Insight
This 1990 Upper Deck issue of Ernie Riles sits at the lower end of the market value spectrum, reflecting his status as a journeyman player rather than a franchise cornerstone. While the card is part of the highly regarded Low Number set, the specific subject's limited mainstream appeal keeps its premium relative to top-tier stars. The current pricing suggests it trades modestly above raw utility, appealing primarily to those seeking affordable access to this specific set era.
Rarity Breakdown
The card benefits from the inherent scarcity mechanics of the Upper Deck Low Number series, where lower serial numbers typically command higher interest due to perceived exclusivity. However, without specific serial number data or parallel attributes noted, the rarity relies on the general collectibility of the set rather than unique individual traits. The absence of special finishes or short-print markers means it remains a standard base card within the low-number hierarchy.
Investment Outlook
As a rookie card for Ernie Riles, this item carries the foundational premium associated with a player's first major market appearance, though demand is driven by set completionists rather than speculative growth. The 1990 Upper Deck brand remains a staple in baseball collecting, providing a stable baseline for value retention among vintage enthusiasts. Long-term outlook depends on sustained interest in the Low Number subset and the preservation of condition among active holders.
AI-Generated Editorial Analysis
FAQ
Frequently Asked Questions
What is the 1990 Upper Deck Low Number series?
It is a base set of 500 cards released by Upper Deck, featuring players from Major League Baseball.
Who is featured on card #378?
Card number 378 features Ernie Riles, who played for the San Francisco Giants during the 1990 MLB season. This card is part of the broader 1990 Upper Deck collection.
Why is the 1990 Upper Deck set popular among collectors?
Its straightforward layout and comprehensive player coverage make it a favorite for set builders and investors alike.
