You can get a bunch of different cams used for $100. With that said you are going to need to drop $600 or so on a dyno tune after a cam install and you won't pick up any power either because the stock heads aren't able to take advantage of a bigger cam.
Now, you can benefit from a tune being a 94/95 car since a tune will remove the stock tip-in ****** between shifts and fix the crap factory overall tune but an aftermarket cam in a car with the stock HO (E7) heads is a complete and total waste of money.
2000 Mustang GT Steeda #0048
Just because I give you advice, doesn't mean I know more than you. Its just means I've done more stupid ****.