sorry to hear moanie
this is bs. i think we need to do our own sting op on these guys as cops are doing nothing. the most place's seem to be hornsby westfield(old northgate) car park, macquarie uni/ shopping centre and surrounding area, Miranda car park, now starcity.
wat we do is leave a car there and have a couple none convincing cars full of sau members etc wait for them to strike then kick there arse. then they may think about doing it again.
hope all goes well with insurance etc. will keep look out for your stuff on ebay and other car/part sale sites.