tree camera arm mount

[hnc]

Hello experts!
which arm is the best for 1.33kg(spotting scope + camera) optics below $130? Please state reason also.
1. Lone Wolf® Strongarm™ Camera Arm
2. The TRUTH® Camera Arm
3. Pro-Bow-Cam Support (2547)
4. Pro-Bow-Cam Self Climber Camera Support (2550)
5. huntercam cradle mini
6. Manfrotto Articulated Arm with Camera Bracket+Bogen - Manfrotto Super Clamp
Thanks for your input!

[City Slicker?]

I personally liked the Lone wolf arm better than most, but i wasn't going to pay $100.00 plus shipping for it. I ended up making my own using the Lone Wolf design and the Truth design to come up with my own custom camera arm. I ama tool maker and welder by trade so it was fairly easy. If you know someone in the trade see if they can help you out if you supply the material. probably took me 2 hrs. and about $25.00 in aluminum