As you are going to be doing this for glamour, to minimize your costs I would specifically aim to never put more than a Tier II materia into your novus. Tier I and II materia are very cheap, usually less than 1K per materia.
The above mentioned limit of 31 is not completely accurate.
+31 is the maximum for Determination, while +44 is the maximum for Critical hit, Accuracy, and Skill/Spell Speed, +33 for Piety.
Each tier is evenly divided from the maximum.

For your build, you would be looking at
+15/+16 Determination
+15/+16 Accuracy/Piety
+22 Critical Hit
+22 Spell Speed