I am interested in buying a Pilot Metropolitan with a Fine Nib but I don't know where to start in terms of buying it and getting the correct converters plus ink. I have seen a few on eBay but I have no way to know whether they are legitimate ones or not.
The most important thing about the ink is that it must be a very rich black that dries reasonably fast.
I would greatly appreciate any help on this matter, thank you!
What should I do?