Supply Side Logic
Location
Required Items
Rewards
What the allowance actually buys
One allowance here buys 14,940 EXP, which places it 6th of the 6 Lv 35 Leatherworker tradecraft leves that record EXP. The best of them, Springtime for Coerthas, returns 94,160 EXP for the same allowance, 530% more.
Across that rung the return runs from 14,940 EXP to 94,160 EXP per allowance — 5 distinct figures spanning 530%, so the wrong pick leaves 79,220 EXP of the allowance unspent.
On whether to wait: the best Lv 40 Leatherworker tradecraft leve returns 125,680 EXP per allowance, 33% more than the best on this rung, while the Lv 30 rung behind tops out at 67,730 EXP.
At Lv 35 this data holds 52 leves paying EXP across 2 categories: the 48 Tradecraft ones average 61,959 EXP per allowance, the 4 Fieldcraft ones 378,392 EXP, which puts this leve 76% below its own category's average.
Gil ranks it differently: 188 gil per allowance is 5th of 6 on the same rung against 6th on EXP, with the best there paying 661 gil.
Boar Leather ×1 is a Lv 33 Leatherworker recipe, a single step, costing 2 units of raw material and 4 crystals.
Handing that in returns 7,470 EXP and 94 gil for every unit of raw material the order swallows.