Reproduction or NOS Jiffy Jet for Valiant

Personally, I got extremely lucky. I bought a '63 Dart, 4-door sedan that had 14,622 original miles on it. Wouldn't you know it still had the Jiffy Jet bag and all.

It's crazy, the original bags alone can run anywhere from $100 - $250; that just includes the bag, not the round twist-on cover.

If you ever run across them pull off the fluid spouts from under the hood at a junkyard as they can get clogged beyond repair or you can switch them off while cleaning the others.