I thought it was the law that a dealership has to release any info if the car had been wreked and repaired. thats the law in hawaii and nevada. that is for new cars so it may not apply to used cars. Any way ask them if you get a three month or 3000 mile warranty? most used cars come with some kind of warranty. did you buy it at a major dealership or a small lot? as
far as the bolt is concerned get an estamint on what it would cost to have a new bolt welded on. I once took my strut tower bar off my 00 si and it was real hard to get back on so maybe if the frame isint straight they could have cut the bolt off to make the strut bar fit. just a thought. again
if it is a major dealership they should make your car safety check passable
and fix your SRS and horn.