Pentax K-3 Prestige just announced by Pentax few days ago, the camera features same core specification as the Pentax K-3 DSLR, take a look at the the comparison sheet below
Finally there is no difference present in the core specification of both the camera, The Limited Edition K-3 Prestige DSLR will cost you approx $1400 at B&H (with battery grip), and Production will be limited to 2,000 units only. Pentax K-3 will cost you at $1196 (B&H and Amazon)
Thanks for Ogun Caglayan Turkay for suggestion