It took me quite awhile to find one of these – almost 8 years. Fortunately a local member in the greater Toronto area had one and the kit only had 1,500km on it.
This is the (now defunct) RSM kit. It includes the bracket, pulleys, belt, piping, silicone couplers, blow-off valve, and the supercharger. The main unit is a Vortech V9G.
It is currently setup to produce 12psi of boost – I’m going to dial that down to 8psi for longevity of the Fiero 3.4L engine.
Update September 9, 2014: I have found the installation instructions for this kit, you can download them here.