Z31 headlight replacement
 

I recently bought a group of Z31's that all have the 12" X 6" headlights in them, I'm looking for a crystal style light for them, I've spent the past 3 hours scouring the internet for them and work at an Auto shop, but I've had no luck finding anything, has anyone on here done anything similar?

They're a standard 9004 bulb. If you can't find them, well.... I feel sorry for your customers.