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Pen: Jinhao X750 ($10) is a no-brainer. Or the Platinum Carbon desk pen ($12) if you like really thin lines. Notebooks: Rhodia, Clairefontaine, Leuchtturm1917, or equivalent quality. Should be around $15 depending on size. Moleskines are no-go (ink bleeds through page) Ink: Private Reserve is a nice starting point. I am particularly fond of their foam green. $11 for a 66ml bottle. Shop: I really like Goulet Pens. Goo…
I'd generally recommend the Pilot Metropolitan over the X750, I feel as if the Metro is a "surer bet" when it comes to QA, and it's only around five bucks more. Plus the Metro comes in fine and medium nibs so you have a bit more choice there. Source: I have $100+ pens but I'm using a Metropolitan literally right now.
Edit: after reading some reviews the Metropolitan is now on my buy list. Thanks for the tip.