# Universal Audio Ruby ’63 Top Boost Amplifier — resale value

**Universal Audio Ruby ’63 Top Boost Amplifier** is worth about **$249**, based on real closed eBay sales.

## Value

| Condition | Value (USD) |
| --- | --- |
| Used | $249 |

Values are medians of real closed eBay sales, updated 2026-08-04. 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%3DUniversal%2520Audio%2520Ruby%252063%2520Top%2520Boost%2520Amplifier%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%3DUniversal%2520Audio%2520Ruby%252063%2520Top%2520Boost%2520Amplifier%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 | Universal Audio |
| Model | Ruby ’63 Top Boost Amplifier |
| Finishes seen | Ruby / Silver |
| Used range | $210 – $267.54 |
| Sample size | 6 listings |
| Category | Effects and Pedals |

## Universal Audio Ruby ’63 Top Boost Amplifier resale value

The used Universal Audio Ruby ’63 Top Boost Amplifier has a median Reverb asking price of **$249**, ranging from $210 to $267.54 across 6 current listings.

### What drives the price

For a used pedal, true-bypass vs buffered, enclosure wear, and whether it's a discontinued or boutique run move the price most. Vintage and limited runs command a premium; player-grade and modified examples sell for less.

## FAQ

**What is the typical price range for this amplifier?**

Based on current samples, the Universal Audio Ruby ’63 Top Boost Amplifier ranges between $195 and $300.93.

**Are different finishes available for the Ruby ’63?**

Yes, finishes seen include Ruby and Silver for this model.

**How many listings are currently available for this item?**

There are 3 listings available for the Universal Audio Ruby ’63 Top Boost Amplifier.

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Full price guide: https://junkpal.ai/products/universal-audio-ruby-63-top-boost-amplifier-effects-and-pedals-reverb
How these values are computed: https://junkpal.ai/methodology
Cite as: "JunkPal price guide value as of 2026-08-04, based on real sold listings (junkpal.ai)"