Guitar Appraisal Online

Research what your guitar is worth using real sold listings from Reverb, eBay, and Guitar Center. Filter to your exact make, model, and condition. You pick the comps — you see the real numbers.

Market research tool · Not a certified appraisal service · $8.99 per comp report

Reverb + eBay + Guitar Center
Sold listing sources
Exact make, model & condition
How you filter comps
Median, mean, range, DOM
Statistics from your selection
$8.99
Per comparable sales report

What this is (and isn't)

Treblemakers is a market research tool, not a certified appraisal service. There's no professional appraiser on the other end — just you, a pool of real sold listings, and the ability to filter to exact matches by make, model, and condition. You do the research. You make the call.

For insurance, estate, or legal appraisals that require a certified professional signature, you'll need a credentialed instrument appraiser.

How to Research Your Guitar's Value

1

Describe your instrument

Make, model, production year or era, condition grade, and any notable variants. The more specific, the better your comp pool.

2

Filter the comparable sales

Browse sold listings from Reverb, eBay, and Guitar Center. Select the ones that actually match your guitar — not just the same brand name.

3

Review the statistics

Your selected comps generate a median price, mean, price range, transaction count, and days-on-market breakdown — all calculated from real sales.

Why Comp-Based Research Works Better Than Automated Estimates

You pick the comps — not an algorithm

Automated price guides average across all condition grades and production years. You filter to the specific variant that matches yours.

Multi-source sold data

Reverb's built-in price guide only shows Reverb sales. Treblemakers pulls from Reverb, eBay, and Guitar Center — more comps, better picture.

Condition-matched statistics

A Mint guitar and a Good guitar of the same model can differ by 40–60%. Filtering by condition before running stats gives you a meaningful number.

Days-on-market data

Know how long comps sat before selling. A fast-selling comp at a given price signals strong demand — useful when deciding how to price yours.

What Affects a Guitar's Value Most

Model specificity:Not just "Les Paul" but "Les Paul Standard 1959 Reissue" — production run matters enormously.
Condition grade:Mint to Excellent can be 30–50% higher than Very Good for the same model. Good condition can drop value another 20–30%.
Year and country of manufacture:A US-made guitar typically commands a premium over the same model made in Mexico or Asia, even within the same brand.
Originality:Original pickups, original tuners, and matching serial number hardware add value. Modifications (even good ones) typically reduce resale value.
Current market velocity:How fast recent comps sold tells you whether demand is strong — useful for timing a sale or a purchase offer.

Frequently Asked Questions

Is this a certified appraisal service?
No. Treblemakers is a market research tool. We provide access to real sold listing data so you can research comparable sales yourself and arrive at your own value estimate. For certified appraisals required by insurance companies or courts, you'll need a credentialed instrument appraiser.
How do I research what my guitar is worth?
Enter your instrument's make, model, year, and condition. Treblemakers returns comparable sold listings from Reverb, eBay, and Guitar Center. You select the best matches for your specific guitar, and the tool calculates statistics from your selection.
What do I need to know before starting?
At minimum: brand, model, and condition. Year of manufacture and country of origin improve comp quality. If you have a serial number, our decoder tool can help confirm the production year.
Why should I pick comps myself?
Automated estimates average across all variations — different years, different conditions, different hardware. Selecting your own comps means you only include sales that actually match your instrument.
Can I download a report?
Yes. After selecting your comps and reviewing the statistics, you can generate a PDF showing your subject instrument, the selected comparable sales, and the statistical summary.

Research What Your Guitar Is Worth

Real sold comps. Exact make, model, and condition matching. $8.99 per report — or start with free model price guides.