I have a 23" Acer monitor with a VESA mount adapter. It sits way to low on my desk and I've tired so many things to raise the height of it because sitting in front of it all day just gives me a massive neck ache. I was wondering if any of you know of a good wall mount arm for that size monitor that would work for me that's reasonably priced. I've researched it but I don't want to spend $150. Thanks.