Dual Monitor Arm recommendation

[RockSteddy]

Can anyone recommend a good dual monitor desk arm for a 34" ultrawide and a 27" monitor?

I'd like to free up some real estate on my desk so would like to give a mounting arm a try.
The ultrawide is just under 8kg but not sure about the 27" but will of course be lighter.

I'd want them in the same orientation I have them now with the UW centered on my desk with the 27" monitor on the left in portrait mode, so the arm would have to support that set-up.

I would like to spend around £100 but can stretch to £150 if warranted.

 

[nam]

Not sure if we can link here but load's under £100 on the Rain Forest. Just look for Dual Gas powered Monitor arms

 

[Quartz]

I found multi-monitor arms that could cope with an ultrawide problematic. I ended up with two separate arms.