I built my latest desk using ~$150 worth of materials.
It's made of top-grade hardwood (i.e., no particle board or plywood) from a local woodcrafting company.
In the past 8 years, I've built 3 different desks.
Each one was suited specifically to the changes in my space and workflow requirements.
It's nice to be able to build a desk that's specifically suited for: - The amount of space you need for your devices.
- The height and angle you need your monitors to sit at.
- An especially ergonomic position for your body in particular.
If you haven't considered building your own desk, I'd give it some thought.
However, if you're dead-set on buying a pre-made desk, this popular option is also worth considering: