# Harmony H303A — resale value

**Harmony H303A** is worth about **$350**, based on real closed eBay sales.

## Value

| Condition | Value (USD) |
| --- | --- |
| Used | $350 |

Values are medians of real closed eBay sales, updated 2026-08-05. They are estimates for reference, not offers or appraisals — condition, completeness and edition move them a lot, so compare against the sold listings before pricing anything.

## Check the market

- [Sold listings on eBay](https://junkpal.ai/api/go?to=https%3A%2F%2Fwww.ebay.com%2Fsch%2Fi.html%3F_nkw%3DHarmony%2520H303A%2520Amp%26LH_Sold%3D1%26LH_Complete%3D1%26mkcid%3D1%26mkrid%3D711-53200-19255-0%26siteid%3D0%26campid%3D5339166094%26toolid%3D10001%26mkevt%3D1%26customid%3Dmd-sold&p=md-sold) — the closed sales these medians are computed from
- [Live listings on eBay](https://junkpal.ai/api/go?to=https%3A%2F%2Fwww.ebay.com%2Fsch%2Fi.html%3F_nkw%3DHarmony%2520H303A%2520Amp%26mkcid%3D1%26mkrid%3D711-53200-19255-0%26siteid%3D0%26campid%3D5339166094%26toolid%3D10001%26mkevt%3D1%26customid%3Dmd-live&p=md-live) — what sellers are asking right now

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## Details

| Field | Value |
| --- | --- |
| Brand | Harmony |
| Model | H303A |
| Year | 1962 |
| Finishes seen | Blue |
| Used range | $339 – $525 |
| Sample size | 4 listings |
| Category | Amps |

## Harmony H303A resale value

The used Harmony H303A has a median Reverb asking price of **$350**, ranging from $339 to $525 across 4 current listings.

### What drives the price

For a used amp, tube vs solid-state, original speakers/tubes, wattage, and tolex/grille condition move the price most. Vintage and limited runs command a premium; player-grade and modified examples sell for less.

## FAQ

**What is the typical resale price range for the Harmony H303A?**

Based on current listings, the Harmony H303A sells in the used range of $339 to $525.

**What year is this specific Harmony model?**

The Harmony H303A model dates back to 1962.

**What colors has the Harmony H303A been seen in?**

We have seen this model available in the Blue finish.

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Full price guide: https://junkpal.ai/products/harmony-h303a-amps-reverb
How these values are computed: https://junkpal.ai/methodology
Cite as: "JunkPal price guide value as of 2026-08-05, based on real sold listings (junkpal.ai)"