Greg Briley #781 from the 1989 Topps baseball card series, featuring the Seattle Mariners.
1989 • Topps
Major League Baseball • Seattle Mariners
Excellent
781
New
Shipping Calculated at Checkout
Arrives in 6-8 daysEstimated delivery October 23, 2026 - October 25, 2026
Seller returns October 19, 2026.30-day Returns| Condition | Value | Source | Trend | Price Details |
|---|---|---|---|---|
$1.32As of 9/27/2026 | Guide Estimate | |||
$31.00As of 9/27/2026 | Guide Estimate | |||
Raw / Ungraded
PriceCharting Price Guide · Guide Estimate evidence · captured Sep 28, 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.The 1989 Topps Greg Briley #781 baseball card represents a specific moment in the history of the Seattle Mariners. As part of the standard 1989 Topps set, this card identifies Briley as a key roster member during that season. Collectors who focus on vintage baseball memorabilia often seek out cards from this era to understand the team's composition before the franchise's later championship runs. The 781 card number places this issue near the end of the base set, a position often associated with role players and bench contributors who were essential to the team's depth. For investors in sports card collectibles, the 1989 Topps release remains a foundational catalog item. It is widely recognized for its distinct design language and the sheer volume of cards produced, making it accessible for new hobbyists while still holding nostalgia for long-time fans. The Greg Briley card specifically appeals to Mariners collectors looking to complete their team sets or those who followed the player's career through the late 1980s. Because the card is a standard base issue, it serves as a building block for comprehensive league collections, particularly for those targeting the American League West. Whether you are hunting for specific players to fill gaps in your binder or looking to acquire affordable pieces of baseball history, this card provides a tangible connection to the sport's past. The enduring popularity of the Topps brand ensures that cards from this period remain relevant in the secondary market. By acquiring this piece, collectors add a verified piece of 1989 Mariners history to their portfolio, supporting the broader ecosystem of baseball card collecting.
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This 1989 Topps Greg Briley card represents a baseline entry point within the broader Topps baseball set, trading at a modest tier relative to star players or high-demand rookies. The current pricing reflects its status as a common base card from a mass-produced era, lacking the premium valuation seen in graded or special parallels. While it holds historical value as part of the Mariners' early franchise history, its financial worth is anchored by its widespread availability and lack of unique scarcity features.
The card carries no special rarity attributes, existing strictly as a standard base issue within the 1989 Topps product line. This means it was produced in high volumes without serial numbering, short-print designation, or parallel coloring to constrain supply. Consequently, the item relies on general set completion demand rather than limited edition mechanics to drive its collectibility.
As a non-rookie, non-premium card from a major set, this item offers limited upside for speculative investment compared to rookie cards or autographed parallels. Demand is primarily driven by collectors completing specific year or team sets rather than individual player appreciation. Long-term value retention depends on the broader market health of 1980s baseball cards and the sustained interest in early Seattle Mariners memorabilia.
