Asking prices are unsold offers, not completed sales. Repeated observations do not establish additional buyer demand.This estimate is older and may not reflect today's market.
$0.99As of 9/17/2026
Source
Asking Prices
Trend
Price Details
Based on eBay Active Listings · 25 observations
Estimate: $0.99, based on Asking Prices.
Asking prices are unsold offers, not completed sales. Repeated observations do not establish additional buyer demand.This estimate is older and may not reflect today's market.
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
Blake Treinen, the Oakland Athletics pitcher, is featured in the 2019 Topps Opening Day baseball card set, designated as card number 146. Released by Topps, this series highlights key figures from Major League Baseball, offering collectors a focused look at the athletes who define the sport's competitive landscape. For fans of the Oakland Athletics, this card serves as a tangible connection to the team's roster and history. Blake Treinen's inclusion reflects his role as a reliable arm in the Athletics' bullpen during that era. Collectors who follow MLB trading cards often seek out cards from specific seasons to document player progression or complete team subsets. This card provides a straightforward, classic representation of Treinen in his Athletics uniform, making it a valuable addition for those building a comprehensive collection of Oakland Athletics memorabilia. Whether you are a long-time collector or new to the hobby, finding the right pieces to complete your set is essential. The 2019 Topps Opening Day Blake Treinen #146 card offers a high-quality glimpse into the 2019 MLB season, allowing you to preserve the memory of the game's exciting moments. Explore our catalog to find other cards that complement your growing collection.
Last Listing Activity
9/17/26
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.
See how many public collections currently include this card.
0 collectors have this card
SuperCatch Expert Analysis
Market Value Insight
This 2019 Blake Treinen card resides in the entry-level tier of his collectible portfolio, reflecting its status as a standard base card from a major mainstream set rather than a premium insert or autograph. While Treinen achieved significant success as a reliever for the Oakland Athletics, this specific release lacks the scarcity or unique attributes required to command a premium over his other standard issues. The current market positioning suggests it is accessible to casual fans and fill-in collectors rather than serious investors seeking high-value assets.
Rarity Breakdown
The card is identified as a standard base issue within the Topps Opening Day set, meaning it was produced in high volume with no serial numbering, short-print designation, or limited edition mechanics applied. Without special parallels, inserts, or autographs, the supply is effectively unlimited relative to collector demand, resulting in minimal scarcity value. This lack of distinguishing features places it at the lowest end of the rarity spectrum for this player's checklist.
Investment Outlook
As a non-rookie base card from a 2019 set, this item lacks the rookie-card premium that typically drives long-term value appreciation for baseball collectibles. The primary demand driver is likely nostalgic interest from Oakland Athletics fans or those following Treinen's career trajectory, but the abundant supply ensures it will trade well below market averages for premium variants. Collectors are advised to view this as a low-cost acquisition for completion purposes rather than a vehicle for financial growth.
