Edit Scanned PDF Details

I need a small but precise edit to a single scanned PDF. The document must remain visually identical, yet the name on it has to be replaced and the date or address updated accordingly. I do have the original paper version, so I can send a clear scan or photo for reference alongside the current PDF... (Budget: $30 - $250 USD, Jobs: Adobe Acrobat, Adobe Illustrator, Adobe Photoshop, Graphic Design, Illustrator, PDF, Photoshop, Print Design)