Profession leveling · Northrend Blacksmithing · US · prices as of 16:57 UTC
128.2kg in reagents over about 120 crafts. Sell what you make and it comes back to 128kg.
Recipe names carry the colour the profession window gives them: orange is a point every craft, yellow is three in four, green is one in four.
One trip to the auction house. Vendor lines are cheaper from the profession vendor than from the board.
Step 3 · Skill 40 → 50
Orange→YellowStep 8 · Skill 70 → 75
OrangeStep 10 · Skill 80 → 100
OrangeCapped at what the market takes in 3 days, so a route never pretends to sell hundreds at once.
Questions
A first craft pays Knowledge, not skill, so it is shown as a badge and left out of the craft count. Vendor reagents are priced at the lower of the vendor and the auction house.