USD390
"The adjustable nib varies smoothly from extremely firm to somewhat soft (not a vintage-type flexie, though)" - Richard Binder, God of Fountain Pens.
hehe god of fountain pens
and funnily..the advert at the bottom of this plurk is about fountain pen....kaweco
which is a pretty good FP. can modify nicely
oh nice no messy nib change.
Becomes firm with a a touch? =p