Brinks is obviously just an employee of the Spiral HQ. They use a reward system instead of giving their best equipment to every noob. Maybe they managed to catch a Vog or one of the squads (like Beta squad or something) hunts them down in some remote part of clockworks. Or maybe they found an abandoned vault or just took all Fangs from the Ashen Armory before the knights made it that deep. Use your imagination :D

So it's not that he needs tokens, he just needs proof that you're worthy.

See, Brinks runs a bar on the side and he uses the tokens as coasters.

As is befitting a bar, there are usually drunken brawling going on. Since bombs, swords and guns and urns are used during said drunken brawling, things have a tendency to break. (Or vaporize)
The booze is stored off-site in a safe location and the bar itself is built more like a bunker than anything else, so usually all that is needed to restore Brinks' Bar after a Big Angry Bomb goes off on top of the bar desk (Or tuesday, as I would like to call it) is new taps, glasses and coasters.
Taps and glasses aren't a problem as Brinks gets a huge discount from Birdsong Magma Forges and Hilarity Inc. in exchange for free booze for all its employees. (Turns out all the employees are snipes and snipes are lightweights) All that remains are the coasters. And that is where we come in.

Forget the CE market. Our token collecting keeps a much more important economy going.

Silly, Brinks is obviously a dentist that the Vogs trust... unjustifiably though since he's selling biohazard waste. I guess he needs the tokens to appease to government officials that he is a blessing to the community presumedly killing all those dangerous bosses all by himself to cover up his black market operations. Seriously, it's written all over his head... well, helmet.

Now, if Vogs provide the fangs for FOV sword, do they also provide the cubs for Vog Cub sets?
Isn't that a Greenpeace case?
We're extinguishing the poor vog species just for the sake of our selfish dressing needs.

This brings me to a to question, does Vog set his mouth on fire? I guess since he's a fire diety it doesn't matter. But I think it might be a bit painful if he has to bite through a cocanut or something.

Here it is. One day, I brinks, was going into the great palace of FSC. I quickly got passed the first 3 levels. Then in smoldering steps, a great monster appeared. It seemed to be in great agony I was afraid. It looked into my eyes. I felt pity. I saw that it was bleeding in it's back left leg. I quickly stripped a cloth from my cowl and put it around the wound. The bleeding stopped, the monster seemed much happier. Then, it looked at me, and gave me a huge fang. I looked back at it but it was gone. I went back to haven, I was quite a good crafter, so I went to work. Year's later, I saw my handywork. A great sword of fire, I decided I should call it a Fang of Vog. For the monster I found had scratched on the hard marble that said vog when I saw it. I looked at it, and saw that it needed some major ingrediant. I looked at my 40 almarian seals that I had gotten from fighting vanaduke, and I decided that it was worth it. I used them and I saw my work it was amazing. 2 be continued.

Continued: I quickly set up a secret recipe with the ingredients I used, it had taken 5 blaze peppers, 10 flame souls, 25 red shards, 5 swordstone and the crucial ingredient of 40 almarian seals. I decided to use this for the use of all players. I buy all there tokens with materials I don't need in such.
(I still go to the clockworks secretly.) And go to a man who's face I have never even seen. But he'll give me all the mats I need, and take the extra forge sparks and primal and grim and such. I of course make a bit of profit from this, though I may not tell you how. My recipe will not be going into sale.
~The end~