It’s the best tool. I’ve been doing some thorough research and have spoken to a few different importers and even exporters that are Aussie and based in Japan. It has been summed up as this. All cars imported back in the 2000’s and even up until recently are most likely “repaired” cars. These are cars that have been involved in accidents, repaired, taken to auction then made their way here. Lots of dealers were purchasing and selling these sort of cars as they are the most profitable. For instance, right now at auctions, R32 GTR grade 4 with 120,000 kms sell for Yen 3-4+ million. The same car but graded R goes for $1.8-2.2 million. There’s a huge price disparity. The same is said across the board for all cars. So be careful and do your thorough research before purchasing anything. When they say yeah it’s okay it just had a little prang or some paint, don’t believe it, if you can just buy a car that is grade 3 at the minimum. Grade 4 R32 GTR landed in today’s money will cost $65,000 just to import if you were to win one today, so a dealer would need to price that at $80,000 so it is impossible to buy grade 4 cars for $50,000. Please do your checks and buy something that’s safe