I bought the Razor Blade near the end of Joe's remnants being at retail. I bought it out of desperation to get a new Joe toy. But, I found a gem. The colors, design and quality were all on par with the vehicles from my childhood. To this day, it's a great toy and a lot of fun. But, due to the late release year, there's not much content on this thing out there. Here's what little I can find on the Razor Blade from around the web.
1994 Razor Blade Profile
Razor Blade Commercial
Razor Blade Unboxing Video by HCC788
Razor Blade at YoJoe.com (silver box photos)
Razor Blade by Flint