1 - 1.5 year unpaid apprenticeship and/or 2k-3k if you like getting assfucked by 'tat schools' and predatory shop owners that run apprentice mills as a secondary income
300-500$ power supply, 120 pedal, 1000-1.5k for machine/kit, 12$ per ink with 20 bottles on a 2 year rotation, 1k/yr for...