I'd like to kick myself, saw two darts in a junkyard years ago with these in them.
Didn't pull them. uhhhhhh,was owned by an old man and he scrapped out a few years later.
i grabbed one out of a low milage dart in a local yard like 3 years ago for $15. was gonna put it on my dart sine the original one i sold years ago because it was in bad shape... until i heard what i could get for it .. i put that bad boy on ebay and got $500 for it...:)