The Chens: The User's Review: Pentax K-x digital slr camera, black kit with DA L 18 – 55 mm zoom
Pentax K-x Review: Digital Photography Review
Amazon.com : Pentax K-x Digital SLR with 2.7-inch LCD and 18-55mm f/3.5-5.6 AL Lens (Black) (Discontinued by Manufacturer) : Slr Digital Cameras : Electronics
D-bg8 Vertical Battery Grip For Pentax K3 Iii K-3 Mark Iii Battery Grip - Battery Grip - AliExpress
Battery Grip? - Page 2 - PentaxForums.com
Pentax K-x – taking shots at Nikon and Canon
K-x modified battery grip - PentaxForums.com
Pextax DSLR's with AA Batteries....: Pentax SLR Talk Forum: Digital Photography Review
Battery Grip for K-X - PentaxForums.com
Amazon.com : Pentax K-x Digital SLR with 2.7-inch LCD and 18-55mm f/3.5-5.6 AL Lens (Black) (Discontinued by Manufacturer) : Slr Digital Cameras : Electronics
No battery grip for the K-x... My solution! - PentaxForums.com