I have a few different ones for my budgie.
Playstand 1 is nice, and my personal favorite. It's very sturdy, easy to clean, I got mine for 70$ on amazon and it was totally worth it. Has wheels, a grate and pullout tray, and a little shelf undernaeth.
Playstand 2 is just a little something I got for the top of CHirp's cage for when it's too cold to go up to his play area. I paid 15$ for this one, I used hot glue to secure the bits (in areas where it's unreachable). I took out the hooks as I don't know what type of metal they are, I also removed the bell, ladder and space-themed toy. Chirp doesn't really like it, but your bird might.
Playstand 3 is one I picked up from petco.com, it was 60$ so I snagged it. I really don't like it much, I find it to be wobbly, even with my tiny 30g budgie. The bowls are tricky to remove as well. The base is kind of nice though, you could probably customize it to be really neat. I do like that it will go flat against a wall.
I have a playstand similar to
this one, I'm not sure if it's King's or not. I picked it up used for 15$, it was super nasty and the u-shaped part broke (at some point it had been re-welded, and the weld work was shoddy and it snapped) so we had to cover the hole that was left with a washer and bolt. But once we got it cleaned up, it's nice enough. I can use it to put food bowls or whatever on, right now Chirp has a pvc atom on it. I'm sure the full playstand is really nice!
I also got a really nice stand from
@Davi , Chirp really likes it and I think it's beautiful.
And if you're looking for something cheaper, check walmart (or similar) for drying racks or clothes racks. I got 2 clothes racks for 9$ each from walmart, they were easy to put together and I can just hang stuff from them. A pretty good solution if you're on a budget.