Image Preparation and Enhancement for Large Prints

I need two images to be prepared for two large prints. I am attaching both images. This is the ONLY quality of the images I have available. I do not have them available in any other format. I need both images delivered to me in the print-ready TIFF format... (Budget: $15 - $25 USD, Jobs: Adobe Illustrator, Adobe Photoshop, Graphic Design, Illustrator, Image Processing, Photo Editing, Photoshop, Print Design)