Pentax MX value (September 2026)

Film SLR · 1976–1985 · priced as body only

Typical sale price (used)

$143–$194

Middle of the market ≈ $158.39 · 31 for sale on eBay

List at

$179.99

The going asking price, with room for offers.

Quick sale

$142.99

Priced to sell within days.

Based on current eBay asking prices (22 matching listings, Sep 26, 2026), discounted to estimate sold prices; updated weekly. Parts-only, untested and accessory listings are left out.

Price history

We record the market every week. The chart appears once there are two weeks of data (first point: Sep 21, 2026).

Listed on eBay now

Asking prices at the last refresh, cheapest to dearest. Some may have sold since.

About the Pentax MX

The MX is Pentax’s compact, fully mechanical manual-exposure SLR with an LED meter display, Pentax’s flagship until the LX arrived. It takes Pentax K-mount lenses and needs batteries only for the meter; it is unrelated to the digital Pentax MX-1.

What affects the price

  • Whether the shutter fires at every speed. Slow speeds that drag or a shutter that sticks cut the value sharply.
  • Light seals and the mirror bumper: sticky or crumbling foam causes light leaks. Cheap to fix, but buyers price it in.
  • Battery compartment corrosion and whether the light meter still reads.
  • Viewfinder and prism: haze, fungus or de-silvering (dark bands) in the finder.
  • Film-tested listings, with sample photos, sell for more than “untested”.

Price your own

Check yours liveWhat’s It Worth? with your exact condition and extras.See sold prices on eBayThe free extension adds sold stats to eBay search.Check your own listingsPrice Check compares every listing in your store to the market.

FAQ

How much is a Pentax MX worth?+

As of September 2026, a used Pentax MX (body only) typically sells for about $143–$194, based on 22 current eBay listings. Asking prices are discounted about 12% to estimate what it actually sells for.

What should I list a Pentax MX for?+

List at around $179.99 to sit mid-pack with room for offers, or around $142.99 to sell it quickly. Condition, what’s included and good photos move it up or down.

Are these sold prices?+

No. eBay only shares sold prices with approved partners, so this guide uses current asking prices on eBay (items for sale right now), drops accessories, parts-only and outlier listings, and discounts the middle of the range to estimate the sale price. It is updated weekly.

Does the Pentax MX price include a lens?+

No. The guide prices the body alone: listings that include a lens are left out. A lens adds its own value; see the lens guides.

How do I check the value of my own Pentax MX?+

Use What’s It Worth? to search live eBay listings with your exact description and condition, or the FlipperTools extension to see sold prices on eBay’s own search pages.

All cameras & lenses