Moderate Sharpening for Life-Size Image

I need a digital image of a person or people sharpened for a life-size print. The sharpening should be moderate for a balanced enhancement. Requirements: - Digital file only, no physical print needed... (Budget: $10 - $30 USD, Jobs: Adobe Photoshop, Digital Design, Graphic Design, Image Processing, Photo Editing, Photo Retouching, Photoshop, Photoshop Design)