Harmony H303A — Amp Resale Value
AmpsWhat a used Harmony H303A sells for on Reverb (median of 4 recent listings).
Harmony H303A value — Used $350. Prices updated August 2026.
Live on eBay right now
updated Aug 5Asking prices of these 3 listings: median $795.00 · mean $711.33 · range $539.00–$800.00 · sold comps median $350.00
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Price data verified against · 1
Item details
- Brand
- Harmony
- Make
- Harmony
- Model
- H303A
- Year
- 1962
- Finishes seen
- Blue
- Used range
- $339 – $525
- Sample size
- 4 listings
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.
Price guide
What this actually trades for — sold values by condition vs. what sellers are asking today
| Condition | Value | Based on |
|---|---|---|
| Used | $350 | eBay sold comps |
| Live asking — low / typical / high | $539 / $795 / $800 | 3 live eBay listings ↗ |
Market check: As of August 5, 2026, 3 live eBay listings ask $539.00–$800.00 (median $795.00). Sellers are currently asking about 127% above the typical sold value of $350.00 — patient buyers can often do better than list price.
Frequently asked questions
- 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.
