Originally posted by T Evergreen CMagex, you might want to check the Pentax Price Watch section of this forum for sale prices on a new K-50 body for about $310 or so. Buy one from Adorama or BH and pick up an extended Pentax warranty card from them for another $20 which give you a 3 year warranty. Both places throw in an SD card and Adorama also includes a flash. There are also some good deals on the K-50 with one or two lenses from these two dealers and also through Amazon. The 18-55mm kit lens is decent enough, especially when stopped down to f8, and is weather resistant to go along with a weather resistant camera. Who knows how long these prices will hold up.
For the flash, check out the Yongnuo 560 IV and the 560 TX radio trigger. No wires and you can control the flash settings with the trigger mounted on your camera.
The reason I want to go with the k7 over the k50 is it has the external mic jack for videos as I don't want to be limited later on in my learning of videography by not adding an external mic although it isn't a must have (though the k7 costs similar to the k50 with similar specs)
The radio controlled flashes sounds OK but I was kind of trying to follow the strobists guide on basic lighting and he recommended not going to wireless right away. I think that is BC of cost at the time of his article which is now outdated in the sense that I could get both for pretty cheap now. I don't know about that one?