Yeah metal that is a good site. I'll recomend it because thats were i got my spoiler for my intrepid r/t. it's cheap and the only thing you have to do is just find a place to paint your spoiler. I went to a dodge dealer and they painted mines (inferno red) and installed it for $150.
Call me silly but I spent my 263.00 on a factory spoiler and installed it in an hour by myself. It was pretty easy after you measure 3-4 times making the templates line up just right. Decisive point: When your mallet makes the first score on the trunk!
I bought that same spoiler for my 2000 silver intrepid and had it painted for about $100 and put it on myself. I think it compliments the curvy lines of the intrepid much more than the factory one. Just my opinion. You can see what it looks like on my car in the 2nd Gen pictures under my name.