What is the cheapest used Pentax K-3 II in the UK?

The cheapest used Pentax K-3 II currently listed is £424.00 at MPB, based on 2 listings compared across 2 UK retailers.

How many used Pentax K-3 II are for sale in the UK?

There are currently 2 used Pentax K-3 II listings available across 2 UK retailers on UsedLens, updated daily.

Is the used Pentax K-3 II going up or down in price?

Over the past two weeks the average used price has fallen 7.5%, from £499 to around £462, based on UsedLens daily price tracking across UK retailers.

Used Pentax K-3 II (2015) for Sale — From £424

£424.00 Low price

£499.00 High price

2 Listings

2 Retailers

Great for: enthusiast photography astrophotography landscape wildlife weather-sealed outdoor use

Pentax's 2015 enthusiast APS-C DSLR — a K-3 refined for outdoor and technical work.

The Pentax K-3 II, announced in April 2015, is Ricoh's enthusiast flagship APS-C DSLR of its generation — a K-3 refined for outdoor and technical photographers, famously trading the pop-up flash for a built-in GPS module.

It pairs a 24.35-megapixel AA-filterless APS-C CMOS sensor with an improved in-body Shake Reduction unit rated at 4.5 stops, which also enables Pixel Shift Resolution (four-shot full-colour sampling) and AstroTracer, using the GPS and moving sensor to track stars for long unguided exposures. It shoots 8.3fps through a 27-point SAFOX 11 AF system (25 cross-type), has dual SD slots, a 100% pentaprism finder and full magnesium weather-sealed construction.

Its significance lies in those Pentax-only tricks — no rival DSLR offered in-body star tracking — and in its value proposition today: a professional-grade weather-sealed body with access to decades of K-mount glass for £350-£430 used in the UK is arguably the bargain of the DSLR die-off.

UK used-buying checks: the critical known fault is the aperture control block ('solenoid sticking'), endemic to Pentax DSLRs of this era — shoot a burst at f/8 and reject any body producing black or wildly underexposed frames; ask for the shutter count against its 200,000 rating; test GPS lock and an AstroTracer dry-run outdoors if possible since the GPS unit is this model's raison d'être; fire a Pixel Shift frame to confirm the SR unit is healthy; and check both card slots and the flash hot-shoe (remember there is no built-in flash, so an external unit is essential for fill work).

Pentax K-3 generations

This page covers the Pentax K-3 II (2015). Not to be confused with the other models in this line:

Avg £462, down 7.5% over 2 weeks

Price history ↓

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ProductPriceRetailer

Pentax K-3 II Excellent MPB

£424.00

MPB

Pentax K-3 II Digital SLR Camera Body Park Cameras

£499.00

Park Cameras

Used Pentax K-3 II price history

Tracking the used Pentax K-3 II price? Over the past two weeks, the average has fallen 7.5%, from £499 to around £462. Depending on shutter count and condition, expect to pay between £424 and £499 for a used body.

Average market price (line) and typical price range (shaded). Source: UsedLens daily price index, 6 Jul – 26 Jul 2026.