Correct W2 Income and Deductions

I have a high-resolution photo of an old W-2 from a former employer that has since closed down. The figures on the form are overstated; I need the wage amount—and every related withholding or deduction—reduced by roughly 50 % (about $14,000) so the document reflects my actual earnings... (Budget: $30 - $250 USD, Jobs: Adobe Photoshop, Graphic Design, Image Processing, PDF, Photo Editing, Photoshop, Visual Design, Word)