Guinea-Bissau Stamps Value
Current market statistics for Guinea-Bissau stamps based on 16,270 listings.
What you'll usually pay
👉 In short easy summary
The best value is found in Blocks and Postage stamps, which show price drops of 36% and 24% respectively. Conversely, Miniature and Souvenir Sheets have seen a significant increase of 143%.
📈 Price history
Tracked daily since July 1, 2026 — median $6.82 → $6.4 (-6%).
🔄 What changed
No significant changes since tracking began July 1, 2026.
💚 Best value for your money
Price by type
Why? Value varies by format, with Miniature Sheets at 16.6 and Blocks at 4.37.
Price by grade
Why? Condition significantly impacts price, ranging from 5 for Ungraded to 17 for Gem.
Price by topic
Why? Collectibility differs by subject, with Art, Artists at 15.9 and Butterflies at 6.4.
🛒 Some on sale right now
Common questions
What is the median price for a Guinea-Bissau stamp?
The market median price is 6.82.
Which stamp type has seen the highest price increase?
Miniature Sheets and Souvenir Sheets have both increased by 143%.
How does the grade affect the median price?
Ungraded stamps have a median of 5, while Gem grade stamps reach a median of 17.
How we got these numbers
Worked out from 200 live eBay listings (price range $3–$19, odd outliers ignored). These are asking prices, so use them as a guide. Last checked July 1, 2026.