I have a pair of Whiteline sway bars for sale, front and rear, both with Whiteline endlinks. They were on my LGT for a year.
The front bar is 22mm, non-adjustable. The front endlinks are of the extra heavy duty, non-spherical variety.
The rear bar is 20mm, adjustable. The rear endlinks are spherical.
The rear endlinks may need be replaced. You can feel that something is grooved as you rotate them. I'm factoring this into the price, in other words the rear end links are basically included for free. That way you can try them and see if you feel anything weird or get any clunks. If not, great, you saved money! If so, get a new set, they're really easy to replace.
Local pickup in the San Francisco bay area only. $220