Level Up (A5E) Crafting Rules and Artisan's Tools

[Darkwynters]

Question: the warforged in my party wishes to make a weapon +1: 500 GP. It appears there is no formulas so he needs 250 GP of raw materials and 125 GP of special metal. It says he needs a fine weapon so that would be 25 GP. So does the 250 GP cover this or should the player pay 400 GP? TT364