I find IKEA is best for budget. i.e. I have the GALANT corner (with length 2.2 meter)
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I guess you could put your CRT in the corner but will probably not do if your trying to center it
I HATE keyboard trays. I used to have one.
You must be a developer, am I wrong ? I personaly appreciate having room on the side, or enough depth to push back the keyboard, and have some sheets of paper in front of me, or either side, if the desk isnt long enough.
The CRT is going to be an issue. You wont really be able to get a cheap L desk with enough depth for the CRT I believe.
Another option would be building your own desk. Thats how I would make mine.
Depending on where you live, I believe any kind of material will be cheaper than buying a desk, plus you get the choice of the material, size, height and all sorts of stuff.
I find that most desks are too high for me. And the "keyboard" drawer isnt an option for me, I just hate ****ing drawers on my desk.
Ghetto solution could be using 2 rectangular desks, but that really is ghetto, because you wont have the curve that you are looking for I believe. But then depending on the price of your findings, you could "make" a second layer for your keyboard and mouse if that is an option.