About Auction Grade
The condition(Exterior, Interior, Engine, Mechanicals) of all vehicles are appraised carefully by JAAI(Japan Automobile Appraisal Institute) before auction, and graded as follows.
Grade 5 & UP : Top Condition like New
Grade 4 & 4.5 : Very Good(Only a few scratches and very minor dent)
Grade 3 & 3.5 : Good, Average condition.
Grade 2 & 1 : Major Dents, Scratches, Rust. Need much repair.
Grade R or RA : Accident and fully repaired, or modified.
About Auction Code
The code is listed in the specifications of each car.