Convert a $3 pen into a $200 pen

Collaborative DIY site Instructables shows ushow to convert a $3 pen into a $200 Mont Blanc pen by filling the shell of the former with the innards of the latter.

The whole thing is pretty simple: All you need is a G2 Pro pen (~$3) and some Mont Blanc refill cartridges (~$12). With a little bit of trimming of the plastic on the refill cartridge, you should be able to fit it easily into the G2, and voila - expensive pen gets super-cheap. I love it! Thanks Eytan! — Adam Pash

Save $200 in 2 minutes and have the worlds best writing pen [Instructables]

Source - [ lifehacker.com ]