I weighed it before I started, 1092g bare, I didn't actually crash it, I bought it as a repair project from the original owner knowing I already had the materials to repair it (not necessarily the expertise)...
Its quite silly but I started totting up a weight estimate for the reinforcements, I've not had such a light frame before and obviously the repair will add some mass, but now I'm wanting to minimize it...
Maybe when I'm done I'll take all the paint off the rest of the frame, see if that pulls it down to 1kg...