This price list need you are in same skill level and combat level
Each Profession Lv1-40
Level Days Price
Lv1-20 0.5 days 15.00 $
Lv20-25 1 day 25.00 $
Lv25-30 1 day 25.00 $
Lv30-35 1.5 days 37.50 $
Lv35-40 1.5 days 37.50 $
Lv1-40 5.5 days 135.00 $

all intellect (lightning force or fire force)
Level Days Price
Lv40-45 2.5 days 62.50 $
Lv45-50 3 days 75.00 $
Lv50-55 3 days 75.00 $
Lv55-60 4.5 days 112.50 $
Lv60-65 5 days 125.00 $
Lv65-70 7.5 days 187.50 $
Lv70-75 12 days 300.00 $
Lv75-80 18 days 450.00 $
Lv70-80 30 days 750.00 $
Lv1-50 11 days 275.00 $
Lv1-60 18.5 days 460.00 $
Lv1-70 31 days 750.00 $
Lv1-80 61 days 1500.00 $

Подробнее смотрите по ссылке: http://www.thepowerlevel.com/Silkroad_powerleveling.asp