Good comments Husker, as all Viper colors are rare in comparison to other vehicles. I believe you are referrring to the 2006 First Edition Blue/White Vipers that had 200 vehicles made as there were over 1000 96 Vipers built in said color combination. The Final Edition saw 360 Red/White Coupes/ACRs done , and it ironically was the most prolific of the models done in 2002. Consequently, a more rare machine was the yellow/black striped 2002 Coupe which I think only 37 were done. The Red/White combo came back in 2006 as the VCA Edition and only 50 were done, so again numbers can be quite small depending on the year.
Even though both you and I have Venom Red cars, the reality is it was the most produced color in 2008, hence the rationale some folks have that it was overproduced. This goes out the window over the years with one year colors or combinations , as it then becomes the only year to some extent that you can get the model if you enjoy it. The example I would use was the Final Edition in 2002 which was extremely common, but over the years , regardless if it was the most common paint scheme of that year, if one wanted a Red/White Gen II your only choice to get one was 2002 --hence demand has stayed strong.
In response to the comment of others that Dealers could not have been so foolish to order a color not knowing what it was is sadly very true. I got numerous calls from Dealers wanting to know what they could do because Dodge sent them the wrong color on their Viper order. It was so severe that Marketing noticed it and was smart to discontinue the color for 2009, as though popular they found that many Franchises were not attuned to the differences in color choice for red. A simple reason why so many Dealers that frequent this site have pressed for more accountability for Viper Dealers, stricter requirements , tech and sales training, etc. as these things went out the window under Daimler's rule and the ones that really suffered were you, the consumer. With the folks in charge now, we all see a very bright future with car guys running Viper/SRT and committed gearheads like most Snake owners are will have a much more stable network of dedicated Dealers for sales and especially service.