I found a set from Kragen for $150 about two years ago. It was the middle of winter in Carson City at the time and I don't have a shop, so I paid a local shop to change them for me. I think the labor ran about $300, but it beat laying in the snow.

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Whoever said there's nothing more expensive than a cheap Mercedes never had a cheap Jaguar.

83 300D Turbo with manual conversion, early W126 vented front rotors and H4 headlights 401,xxx miles
08 Suzuki GSX-R600 M4 Slip-on 26,xxx miles
88 Jaguar XJS V12 94,xxx miles. Work in progress.
99 Mazda Miata 183,xxx miles.