Platinum Century 3776
I haven't seen one offered yet, but have only been on MD under a year ...
The best value gold-nib fountain pen IMHO - especially if you're willing to buy overseas. I own the Chartres Blue in Fine (really, an EF line) and the Bourgogne here in Medium (a good Fine line). With Carbon Black ink, can write on even garbage coarse-fiber notebook paper without feathering!
However, if you like line variation the standard F/M/B nibs are not going to do it for you. There are harder to find "soft fine" nibs, music and stubs, but at this price you can afford to have it custom ground by a nibmeister. I like "nails" and this one is a good one. I put it between a Pilot and Sailor nib in terms of feedback, but the Platinum feed is more consistent than Pilot and closer to Sailor in quality.
I also like the "slip and seal" cap which keeps the pen writing at first touch for months! I've uncapped one after a month sitting upright in a pen stand and it started up immediately without pause.