New to Standing Desks, Recommendations?

Hey lately I've been interested in buying a standing desk but honestly they're incredibly expensive, preferably I'd get a 60 x 30" solid wood top with a frame that looks and works well. I would prefer for it to last which unfortunately means I probably can't go too cheap but I can't afford too expensive. I work from home and study and game on my current desk so I'd benefit from it a lot. Any recommendations? I could potentially get the top, get some 40 dollar legs, and save up for a good frame.