That is the difference between MSRP and what retailers are willing to drop the price to, I would guess. The Pilot owned website store is going to list them at full MSRP.Here's info on the MR series.
You're right, it looks to be the Metropolitan.
I guess some vendors (like Goulet) just have better prices.
... if you like metal barrels, snap caps, and a step in the section -- all deal breakers for me
Actually, I find the F nib on my Metro quite springy and nice; it’s the best part of the pen. It’s certainly less nail-like than the Jowo and Bock steel nibs I’ve used. Plus, it’s the same nib that Pilot puts on much more expensive pens like the Prera.Now, a sub-$20 pen is not going to have a great nib. It's going to be a compromise in one form or another. The old 78g nib ... and presumably the Metro nib by extension ... had been described as a "nail". Okay, it's not a Sailor 1911, but it's not $300. So, I can live with it.