Franklin-Christoph Model 31 Fountain Pen

How much is the price drop for this?

I just received my pen today. Just can't find the 2 sample ink cartridges. Any hints?

Oh… I should maybe add that I got into fountain pens by way of technical pens. I used a Koh-I-Noor Rapidograph 000 (0.25mm) and later a Staedtler-Mars 00 (0.30mm) technical pen as my daily driver throughout high school and college. Later, I tried a Rotring Art Pen, then one of their funkier and cheaper late-90s fountain pens, and then after I had a job bought a variety of others. I'm not sure I have _a_ favorite, but I've generally tended towards finer nibs until recently, when I've been getting new pens mostly for interesting new nib grinds or for interesting filling mechanisms.