3000GT or eclipse?

Yo all, im still pretty new to the racing world. Im trying to decide between the 3000GT and the Eclipse. First off, i know that the GS-T turbo model is pretty hard to find. And a 3000GT is farely easier to find. Now, i know that the 3000GT is a twin turbo and has a lil more horsepower than the eclipse, but also, its a lot heavier. I was just wondering which car would be the best investment for more speed for cheaper

Well to go faster for less dollars I would say to go for the eclipse. They are easier/less expensive to make go fast. There is much more after market for them.