Well for some reason Summit lists the 86-93 V-2 S-trim for $2557. The 94-95GT V-2 S-trim is $3552. One year ago I bought my V-2 kit for $3100. I guess the 94-95 kits are becoming more popular and therefore the higher price.
If you CAN find just the 94/95 vortech brackets you can buy an A trim headunit and stick it on there. The brackets are hard to find by themselves though. I dont see a reason to get an entry level blower though.. You can find used s trims for under 2k all day long.
Ok i did some looking around for you and you are right there is deffently a price difference but Fourvalve.com has the lowest prices for superchargers....also i e-mail jim several times about this and he say he will beat any price so i would give them a try.