# MXR M239 Mini Iso-Brick Power Supply — resale value

Source: JunkPal price guide — https://junkpal.ai/products/mxr-m239-mini-iso-brick-power-supply-effects-and-pedals-reverb

**MXR M239 Mini Iso-Brick Power Supply** is worth about **$70**, based on real closed eBay sales.

Live listings and the full sold-price history are on the page: https://junkpal.ai/products/mxr-m239-mini-iso-brick-power-supply-effects-and-pedals-reverb

## Value

| Condition | Value (USD) |
| --- | --- |
| Used | $70 |

Values are medians of real closed eBay sales, updated 2026-08-25. 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%3DMXR%2520M239%2520Mini%2520Iso-Brick%2520Power%2520Supply%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%3DMXR%2520M239%2520Mini%2520Iso-Brick%2520Power%2520Supply%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 | MXR |
| Model | M239 Mini Iso-Brick Power Supply |
| Finishes seen | Silver |
| Used range | $70 – $70 |
| Sample size | 2 listings |
| Category | Effects and Pedals |

## MXR M239 Mini Iso-Brick Power Supply resale value

The used MXR M239 Mini Iso-Brick Power Supply has a median Reverb asking price of **$70**, ranging from $70 to $70 across 2 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 MXR M239 available in?**

The MXR M239 Mini Iso-Brick Power Supply has been seen in Silver finish.

**What is the current used price range for this power supply?**

Used listings for the MXR M239 range from $73 to $79.

**How many listings are currently available for the M239?**

There are currently 3 listings available for the MXR M239 Mini Iso-Brick Power Supply.

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Full price guide: https://junkpal.ai/products/mxr-m239-mini-iso-brick-power-supply-effects-and-pedals-reverb
How these values are computed: https://junkpal.ai/methodology
Cite as: "JunkPal price guide value as of 2026-08-25, based on real sold listings (junkpal.ai)"