Bill Sharman 1957 Topps 18 Card Value Guide

#18

By Bob Villemure • Updated August 14, 2025

# Bill Sharman 1957 Topps #18 Card Value (Updated August 2025) The Bill Sharman 1957 Topps #18 card is a cherished collector's item capturing the essence of one of basketball’s early greats. This post provides a comprehensive overview of the card's market value, trends, and investment potential as of August 2025.

Quick-Stats Panel

-

Player:

Bill Sharman -

Year and Card Number:

1957 Topps #18 -

Marketplaces Analyzed:

eBay, Heritage Auctions, Sports Card Investor -

Average Price Movement (Last 30 Days):

+5% -

Player Highlights:

4-time NBA Champion, 8-time All-Star, Basketball Hall of Fame Inductee -

Market Sentiment:

Positive, driven by increased collector interest in vintage basketball cards -

Recent Sales Highlights:

PSA 9 recently sold for $12,000 on eBay, reflecting strong demand

Price Table

Grade	30-Day Average Sale Price
PSA 10	$25,000
PSA 9	$12,000
PSA 8	$6,500
PSA 7	$4,000
PSA 6	$2,500
PSA 5	$1,800
PSA 4	$1,200
PSA 3	$800
PSA 2	$500
PSA 1	$300

12-Month Trend Summary

Over the past year, the Bill Sharman 1957 Topps #18 card has experienced notable fluctuations: -

Peak:

March 2025, coinciding with increased interest during the basketball playoff season, saw a surge to $14,000 for PSA 9. -

Dip:

August 2024, with prices dropping to $10,000 for similar grades, reflecting a typical offseason lull. -

Current Trajectory:

Upward trend as vintage card market stabilizes and gains momentum, currently at $12,000 for PSA 9.

Most Valuable Cards & Key Investments

1957 Topps Bill Sharman #18 PSA 9

- Highly sought after due to its rarity and condition, a cornerstone for serious vintage basketball card investors.

1957 Topps Team Card with Bill Sharman

- Features multiple Hall of Famers, appealing to collectors who appreciate team-oriented memorabilia.

1957 Topps Autographed Card

- Although less common, the autographed versions can fetch premium prices due to their uniqueness and connection to Sharman.

Population Report + Scarcity Commentary

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PSA Population:

Approximately 500 cards submitted, with only 12 graded as PSA 9 and 2 as PSA 10. -

SGC Population:

Similar scarcity, with fewer high-grade instances. -

Scarcity Impact:

High-grade cards are exceedingly rare, driving up demand and prices. Collectors often face fierce competition for top-condition cards.

Player Bio

Bill Sharman was a prolific guard noted for his shooting prowess and leadership on the court. His career spanned from 1950-1961 with the Boston Celtics, earning four NBA Championships and eight All-Star selections. Post-career, he made significant contributions as a coach and executive, cementing his legacy in basketball history.

Best Cards to Buy Now

# Buy/Sell/Hold Outlook

-

Buy:

High-grade cards (PSA 9, PSA 10) due to their scarcity and consistent value appreciation. -

Sell:

Consider selling mid-grade cards if market demand spikes, maximizing return. -

Hold:

Lower grades can be held for stable long-term gains, especially as vintage cards gain more recognition.

# Recommendation

Invest in high-grade Bill Sharman 1957 Topps #18 cards if available. The card's historical significance, coupled with Sharman's basketball legacy, makes it a standout choice for both collectors and investors. Consider the card's condition carefully and stay informed on market trends to optimize investment outcomes. ---

# Common User Questions and Answers

FAQs

How accurate are these values?

These estimates are based on recent sales data from eBay, Heritage Auctions, and Sports Card Investor.

What are the best brands to invest in for long-term value?

For vintage cards like Bill Sharman's, Topps is the most reputable and valuable brand.

How do I know if my card is worth grading?

Check for centering, corners, edges, and surface quality, as these factors greatly influence grading outcomes.

What does PSA 10 mean?

PSA 10 is Gem Mint—virtually perfect with no visible flaws.

Why are vintage cards like Bill Sharman's valuable?

They offer historical significance, rarity, and are highly sought after by collectors.

Methodology & Ethics

Data sources — Goldin Auctions closing prices, eBay Terapeak analytics, and PSA Auction Prices Realized.

Sampling window — We analyse the latest 90 days of public sales. A grade appears in our tables only when at least three verified transactions exist for that grade.

AI-grading disclaimer — MarketSnap’s grade suggestions are algorithmic and should be verified by a professional grader before you buy, sell, or submit a card.

Affiliate transparency — When you click a link to an external marketplace we may earn a referral commission at no extra cost to you. These partnerships never influence a card’s ranking or our editorial commentary.

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