I thought it might be interesting to line up (in order from top to bottom) a remanufactured, NOS and a used one. The remanufactured one is from the same fellow, but from a year or so ago (forgot I had it[:I]).
Note the size of the symbols, and how the centre top symbol is offset on the original.



With a bit of adjustment, the remanufactured ones will be excellent.
Cheers
Jamie