Not true. Ours eat beans, dandilions, capsicum, apple, prepared food soaked in water, as wella s mealworms and crickets.
If you want beardies then definatly check out this guy. Really knowlegeable, beautiful well looked after lizards. Not sure if he'd be keen to ship, but I'm sure you could work something out.
I'd fully recomend beardies over water-dragons or blue tongues, so much more interesting and interactive. They are a bit of work when they're younger, but so worth it!