Hi Seb, the T-bird II is still mine. Still learning though. Had a, um, can't-afford-litigation-and-flying-enforced break for a few months.
ALW912 (with 912s Rotax) tricycle version basic empty weight is 302kg.
Be aware, not all of these are LSA. Pay close attention to the 24 or 55 prefix. Eg, flight school at Coominya has a pair of them. One is 544kg the other is 600kg mtow. Other than one having a transponder, color differences and a three blade prop on one/two blade on the other, they are identical.