[Oshin]

I have 23.6 inch asus monitors and I've been looking for a good dual monitor stand which doesn't require a mount as my Desk cannot be mounted.

Something like this: Dual Monitor Stand | Planar (http://www.planar.com/products/accessories/desktop/dual-monitor-stand/)

prefer to be able to buy locally.

[Hehe]

eBay for Humanscale M8 w/crossbar.

The best monitor arm money (within reasonable range) can buy.

[insomniac]

Oops. A bit early so I didn't read the desk mounted part. Check tiger direct as they have customer reviews too

[Hehe]

Forgot to mention, the M8 comes with clamp or bolt-on... get the clamp and problem solved. :)