no pissing match here. you forget we dont have salt and that crap. he is up north and ive restored cars from up there... car looks great until you blast or dip the car... then there is no window lips, floor pans disappear, etc... a magnet only tells you if there is enough other material to block the magnet, but when the metal is swish cheeze its still gonna probably stick...
besides, there are only a half dozen places that need to be checked, front floor pans, spare tire well and upper shock support (from inside trunk), front and rear of wheel wells. check the lead seams by eye as good as you can (sail panel's, rockers at back of door, etc)
OP:
your posts are not coming up on the thread for me but if i scroll down after hitting reply they come up lol...