I almost picked up a set at the local Crappy Tire (thats what us Canadians call Canadian Tire, by the way), they were white Bosch lamps. They wanted $100 for 'em, but I'm pretty sure they'd bolt into the bumper, or you can bolt em to the under lip of the old style bumpers, old-school style.
Before I go that route, I gotta see if the wiring for the fog lamps is in there already. The switch is on my dash, so it must be in there.
I'd reccomend Sylvania or Bosch.
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Changed the car's name, now it's - Roxanne -1985 325e