The V8 swapped Z sold at another nearby auction (Barrett Jackson) a day or two before. Searching the internet I found some more information and pictures of this car from prior auctions. The car had more work done on it/isssue, some of which was noted at a prior auction but not at the one last week. The upper radiator support is not correct for a 1970, so it was replaced as some point and the dash had multiple badly repaired cracks and there was no mention of either of those. I still think it was a good deal for a driveable Z432 that is already in the US, especially considering that the S20 engine and rough shell sold for $67K (plus buyers commission I assume) in Japan. When I saw the car the hood was closed and the rest of the car locked up so I couldn't see all the issues.
Comments from a prior auction:
The car has been repainted in what appears to be the original orange color, resulting in a good driver quality level finish. There are some paint imprefections along the lower body and orange peel along the rocker panels that potentially should wet sand and compound out. Overall the finish and color is consistent and glossy, though showing some signs of stone chips and minor blemishes in a few upper body areas. The hood color has been painted satin black to emulate the R version. race prepped 432 cars. Trim and rubber appears consistent with the condition throughout with minor hazing and light scratches on the bumpers as well as some imperfections in the various rubber trim and window gaskets. Glass appears to be correct with the exception of the rear hatch, which has glass from a US spec car. Further inspection of the hatch shows that the entire hatch might also have been painted green at some point. Lights, lenses and side marker lenses are all in good condition. The distinctive 432 grille is of the correct type. Wheels are tires are not factory original but give the car a nice aggressive stance.
The engine has been very nicely restored using correct factory type finishes and proper equipment per the 432 designation. Some evidence of minor touch up paint is notable on a few accessory parts. The undercarriage shows some evidence of use over the years and possibly rear quarter panel replacement
The interior is nicely finished with the correct style seats and a radio has been added to the center console. The rear uprights are covered with standard vinyl material differing from the original diamond-stitched material from the factory. For the most part, the remainder of the interior is quite nice overall, again in keeping with the general driver level condition of the restoration. The underside of the car shows some evidence of former corrosion repair along the rocker panels and the likely replacement of the floors, work which is commonplace to unibody-design cars which have spent considerable time in Japan. The car remains solid and structurally sound, and is ready to be enjoyed.