90 Max Custom Grill

I've read about people making homemade custom grills for their maximas and was wondering how you'd go about doing that. I know Pep Boys has a wire mesh grill you could cut to fit, for like $40. What kind of options are there, and how do you make it?

90 Maxima SE
20% Window Tint (removed - damn cops)
JWT Intake
Ravin Muffler
Kenwood Excelon HU
Infinity Kappa 4x6
MB Quart 6x9
Pioneer 12" sub