im not sure about how strong the filter mag is, and ill never know the exact cost if its coming from USA, ive ordered certain things before and sometimes i pay the amount online and thats it, and other times i have been charged extra, i did find these though !
Home Hardware - 10 Piece .3" Neodymium Super Magnets FOR $11, but its only going to cover 3 inches which is crap no?
still need to find the mag drain plug