Depends on what city you are in. Most MTA dealers can give valuations, some might charge, some might be GC\'s about it and write it on one of their cards.
If the car is worth $30k due to it being modified, State probably wont insure it. NAC is NZI/AMI/State\'s "specialist Vehicle" insurer, Club Auto is Tower\'s specialist car branch.
If the subaru is worth 30k because it\'s like a 2011 Subaru B spec manual or something then and insurer will do.
But it also depends on Your age, driving history, how long you have held motor vehicle insurance for, and other things.
All good if it\'s helpful.