# Martin 000-21 Acoustic Guitars

The Martin 000-21 acoustic guitar has a strong used resale value of $14,900 based on sold eBay comparisons [1]. This model is highly sought after, and its price reflects its quality and brand reputation. Today, sellers are typically asking around $1,548 for this model on eBay, which is significantly lower than its actual sold value. This discrepancy suggests a potential opportunity for buyers or resellers to acquire it at a much lower price point. If you're considering selling, you might aim for a price closer to the $14,900 range. For more context, you can check the live eBay listings to see current asking prices and compare them to the established sold value.

## Items referenced

| Item | Used | New | Page | Sold comps |
| --- | --- | --- | --- | --- |
| Martin 000-21 — Guitar Resale Value | $14900 | — | [view](https://junkpal.ai/products/martin-000-21-acoustic-guitars-reverb) | [eBay](https://junkpal.ai/api/go?to=https%3A%2F%2Fwww.ebay.com%2Fsch%2Fi.html%3F_nkw%3DMartin%2520000-21%26LH_Sold%3D1%26LH_Complete%3D1%26mkcid%3D1%26mkrid%3D711-53200-19255-0%26siteid%3D0%26campid%3D5339166094%26toolid%3D10001%26mkevt%3D1%26customid%3Dmd-answer-sold&p=md-answer-sold) |
| Martin 00-21 — Guitar Resale Value | $9450 | — | [view](https://junkpal.ai/products/martin-00-21-acoustic-guitars-reverb) | [eBay](https://junkpal.ai/api/go?to=https%3A%2F%2Fwww.ebay.com%2Fsch%2Fi.html%3F_nkw%3DMartin%252000-21%26LH_Sold%3D1%26LH_Complete%3D1%26mkcid%3D1%26mkrid%3D711-53200-19255-0%26siteid%3D0%26campid%3D5339166094%26toolid%3D10001%26mkevt%3D1%26customid%3Dmd-answer-sold&p=md-answer-sold) |
| Martin 00-28 — Guitar Resale Value | $2950 | — | [view](https://junkpal.ai/products/martin-00-28-acoustic-guitars-reverb) | [eBay](https://junkpal.ai/api/go?to=https%3A%2F%2Fwww.ebay.com%2Fsch%2Fi.html%3F_nkw%3DMartin%252000-28%26LH_Sold%3D1%26LH_Complete%3D1%26mkcid%3D1%26mkrid%3D711-53200-19255-0%26siteid%3D0%26campid%3D5339166094%26toolid%3D10001%26mkevt%3D1%26customid%3Dmd-answer-sold&p=md-answer-sold) |
| Martin 0-21 — Guitar Resale Value | $8549.99 | — | [view](https://junkpal.ai/products/martin-0-21-acoustic-guitars-reverb) | [eBay](https://junkpal.ai/api/go?to=https%3A%2F%2Fwww.ebay.com%2Fsch%2Fi.html%3F_nkw%3DMartin%25200-21%26LH_Sold%3D1%26LH_Complete%3D1%26mkcid%3D1%26mkrid%3D711-53200-19255-0%26siteid%3D0%26campid%3D5339166094%26toolid%3D10001%26mkevt%3D1%26customid%3Dmd-answer-sold&p=md-answer-sold) |
| Martin 00-18 — Guitar Resale Value | $6000 | — | [view](https://junkpal.ai/products/martin-00-18-acoustic-guitars-reverb) | [eBay](https://junkpal.ai/api/go?to=https%3A%2F%2Fwww.ebay.com%2Fsch%2Fi.html%3F_nkw%3DMartin%252000-18%26LH_Sold%3D1%26LH_Complete%3D1%26mkcid%3D1%26mkrid%3D711-53200-19255-0%26siteid%3D0%26campid%3D5339166094%26toolid%3D10001%26mkevt%3D1%26customid%3Dmd-answer-sold&p=md-answer-sold) |
| Martin 000-28 — Guitar Resale Value | $13900 | — | [view](https://junkpal.ai/products/martin-000-28-acoustic-guitars-reverb) | [eBay](https://junkpal.ai/api/go?to=https%3A%2F%2Fwww.ebay.com%2Fsch%2Fi.html%3F_nkw%3DMartin%2520000-28%26LH_Sold%3D1%26LH_Complete%3D1%26mkcid%3D1%26mkrid%3D711-53200-19255-0%26siteid%3D0%26campid%3D5339166094%26toolid%3D10001%26mkevt%3D1%26customid%3Dmd-answer-sold&p=md-answer-sold) |
| Martin 00-28G — Guitar Resale Value | $4999 | — | [view](https://junkpal.ai/products/martin-00-28g-acoustic-guitars-reverb) | [eBay](https://junkpal.ai/api/go?to=https%3A%2F%2Fwww.ebay.com%2Fsch%2Fi.html%3F_nkw%3DMartin%252000-28G%26LH_Sold%3D1%26LH_Complete%3D1%26mkcid%3D1%26mkrid%3D711-53200-19255-0%26siteid%3D0%26campid%3D5339166094%26toolid%3D10001%26mkevt%3D1%26customid%3Dmd-answer-sold&p=md-answer-sold) |
| Martin 000-17 — Guitar Resale Value | $1839 | — | [view](https://junkpal.ai/products/martin-000-17-acoustic-guitars-reverb) | [eBay](https://junkpal.ai/api/go?to=https%3A%2F%2Fwww.ebay.com%2Fsch%2Fi.html%3F_nkw%3DMartin%2520000-17%26LH_Sold%3D1%26LH_Complete%3D1%26mkcid%3D1%26mkrid%3D711-53200-19255-0%26siteid%3D0%26campid%3D5339166094%26toolid%3D10001%26mkevt%3D1%26customid%3Dmd-answer-sold&p=md-answer-sold) |

eBay links are affiliate links: JunkPal may earn a commission at no cost to you.

_Updated 2026-08-15._

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Source: [https://junkpal.ai/answers/martin-000-21-acoustic-guitars](https://junkpal.ai/answers/martin-000-21-acoustic-guitars) · JunkPal price guide (junkpal.ai)
Values are medians of real closed eBay sales — estimates for reference, not offers or appraisals.
More machine-readable surfaces: [/llms.txt](https://junkpal.ai/llms.txt)