Pentax K-3 vs Pentax K-3 Mark II
Side-by-side used price and spec comparison. Lowest current prices pulled daily from the major used-gear sites.
Lowest now
$310
MSRP
$1,299
-76% vs MSRP
Prices are rising
Used prices have been rising recently. Prices are up 123.0% over the last 30 days. The 90-day low was $139, $171 below today. Currently 24% of the $1,299 MSRP.
Lowest now
$575
MSRP
$1,099
-48% vs MSRP
Near the 90-day low
Close to the 90-day low. Within $25 of the 90-day low of $550. 52% of the $1,099 MSRP. Prices are down 16.5% over the last 30 days.
Quick answers
- Which is cheaper used, the Pentax K-3 or the Pentax K-3 Mark II?
- The Pentax K-3 is cheaper used: $310 against $575 for the Pentax K-3 Mark II, a gap of $265 (86%) as of 2026-11-04.
- How much more does the newer Pentax K-3 Mark II cost used?
- $265 more. The Pentax K-3 Mark II (2015) starts at $575 used and the Pentax K-3 (2013) at $310 as of 2026-11-04.
- What share of its launch price does a used Pentax K-3 cost?
- About 24%: $310 used against a $1,299 launch price as of 2026-11-04.
Specs side by side
| Pentax K-3 | Pentax K-3 Mark II | |
|---|---|---|
| Brand | Pentax | Pentax |
| Family | Pentax K-3 | Pentax K-3 |
| Category | body | body |
| Body type | DSLR | DSLR |
| Mount | Pentax K | Pentax K |
| Sensor | APS-C | APS-C |
| Sensor family | — | — |
| Megapixels | 24.35 MP | 24.35 MP |
| Autofocus | — | — |
| IBIS | Sensor-shift | Sensor-shift |
| Weather sealed | Yes | Yes |
| Max video | — | — |
| Max native ISO | — | — |
| Body weight | — | — |
| Dimensions | — | — |
| Body material | — | — |
| Released | 2013-10-07 | 2015-04-22 |
| Discontinued | — | — |
| Status | discontinued | discontinued |
| MSRP | $1,299 | $1,099 |
| Current low | $310 | $575 |
| vs MSRP | -76% | -48% |
The verdicts above describe price timing. They don't tell you which camera fits your shooting style. See /methods for how we normalize seller conditions and compute the deal score.