The recipes you get are based Solely on the quest giver, not the specific quest.
At the Tinkers the cheapest on resources is Mother's Necessity. 20 ingots / quest making tinkers tools.
If you have UOAssist, you can just record a macro to make last 100 times, and put 200 ingots in your pack to do the quest 10 times at a run.
It sounds kind of cheap but after you've done all of the quests a few times, there is really no reason to keep wasting resources beyond the minimum to get recipes and talismans.