Black and white audio cables and adapter in open black and white packaging.

MXR M239 Mini Iso-Brick Power Supply — Pedal Resale Value

Effects and Pedals

What a used MXR M239 Mini Iso-Brick Power Supply sells for on Reverb (median of 2 recent listings).

MXR M239 Mini Iso-Brick Power Supply value — Used $89.99. Prices updated August 2026.

Used
$89.99
New / Sealed
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Item details

Brand
MXR
Make
MXR
Model
M239 Mini Iso-Brick Power Supply
Finishes seen
Silver
Used range
$69 – $89.99
Sample size
2 listings

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 $89.99, ranging from $69 to $89.99 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.

Price guide

What this actually trades for — sold values by condition vs. what sellers are asking today

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ConditionValueBased on
Used$89.99eBay sold comps

Frequently asked questions

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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