# Electro-Harmonix Q-Tron Plus Envelope Filter with Effects Loop — resale value

**Electro-Harmonix Q-Tron Plus Envelope Filter with Effects Loop** is worth about **$125**, based on real closed eBay sales.

## Value

| Condition | Value (USD) |
| --- | --- |
| Used | $125 |

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%3DElectro-Harmonix%2520Q-Tron%2520Plus%2520envelope%2520filter%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%3DElectro-Harmonix%2520Q-Tron%2520Plus%2520envelope%2520filter%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

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

## Details

| Field | Value |
| --- | --- |
| Brand | Electro-Harmonix |
| Model | Q-Tron Plus Envelope Filter with Effects Loop |
| Year | 2008 |
| Finishes seen | Black / Purple / Orange |
| Used range | $100 – $150.68 |
| Sample size | 5 listings |
| Category | Effects and Pedals |

## Electro-Harmonix Q-Tron Plus Envelope Filter with Effects Loop resale value

The used Electro-Harmonix Q-Tron Plus Envelope Filter with Effects Loop has a median Reverb asking price of **$125**, ranging from $100 to $150.68 across 5 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 colors is the Q-Tron Plus available in?**

This model has been seen in Black, Purple, and Orange finishes.

**What is the current price range for a used Q-Tron Plus?**

Used listings for the Q-Tron Plus range from $110 to $180.93.

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

There are currently 4 listings available for the Electro-Harmonix Q-Tron Plus.

---

Full price guide: https://junkpal.ai/products/electro-harmonix-q-tron-plus-envelope-filter-with-effects-loop-effects-and-pedal-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)"