Ribbon of Remembrance

One allowance here buys 163,630 EXP, which places it 3rd of the 3 Lv 50 Weaver tradecraft leves that record EXP. The best of them, Pride Up in Smoke, returns 211,350 EXP for the same allowance, 29% more.

On whether to wait: the best Lv 52 Weaver tradecraft leve returns 480,670 EXP per allowance, 127% more than the best on this rung, while the Lv 45 rung behind tops out at 199,230 EXP.

At Lv 50 this data holds 54 leves paying EXP across 3 categories: the 24 Tradecraft ones average 238,216 EXP per allowance, the 3 Fieldcraft ones 834,862 EXP and the 27 Grand Company ones 132,961 EXP, which puts this leve 31% below its own category's average.

Rainbow Ribbon of Healing ×1 is a Lv 51 Weaver recipe, 3 steps deep through 5 intermediates, costing 21 units of raw material and 21 crystals.

Handing that in returns 7,792 EXP and 12 gil for every unit of raw material the order swallows, and the tree needs Goldsmith and Weaver.

The record carries a repeats value of 2. This site reads that as 2 further turn-ins on the same leve — an assumption, because the source data defines no meaning for the field — which would put the ceiling at 490,890 EXP and 744 gil for the 1 allowance it costs, or 490,890 EXP per allowance.