thanks man. Just pinged Kurt. Hopefully he can get the in stock soon...No, Toyota doesn’t sell just the ball joints. You must replace the complete upper and/or lower control arms if you insist on original. (I have used Toyota everywhere else but the hood and hatch struts.)
I went with 555 from @cruiseroutfit - Cruiser Outfitters/Teq. I see they are out of stock now though.
Others here have used these. I don’t think anyone’s reported big issues or put enough miles on to compare them with OEM expectations. (I had 205 on my truck when I replaced, noise had been coming for some time.)