Melissa,
check out
www.cougardb.com as well for inspiration for your car. I think a lot of the Cougar kits are out of production now, but you could follow Dave's advice and find a nice one somewhere. Just be aware of which kits are made for which model as well. Eg, Mine and Angelo's front bumpers won't fit (easily) on the 99-00 models, and Angelo has a different rear bumper to mine.
The Roush kit is another popular one which shares similarities to the Wings West in appearance.
Not sure on your chances of sourcing the Eibach/Visteon spoiler from Ford, but there might be some out there - at a price!
Let us know how you go with it
Dan