Edelkron gear seems really great, but pricy. Was told when the Flextilt Head first came out, it was priced at just $100, but now it's at $160 USD. Flextilt Head: https://www.edelkrone.com/us/p/463/flex-tilt-head Slider: https://www.edelkrone.com/us/p/138/slider-plus Any other great alternatives to the Edelkrone head and slider linked above? I've got this tripod (http://amzn.to/1LWGGgw) and mounting the camera on it (screwing the ball head into and off of camera is a pain. Thanks very much!