High Resolution Product Photo Sourcing

I need approximately 1500 high resolution images of mobile phones and tablets sourcing from image searching on the internet. The images have to be of a minimum dimension and quality. The brief: - The actual Images of the product must be at least 520px tall with the appropriate width in perspective - The image must be front-facing with no angles - Images are preferred with a white background and no other products in shot, but allowances will be made at my discretion - If you can't find an image for a particular handset, that is fine - just please leave the appropriate cell in Column A empty. - No photo editing is required, I have someone already to do this - I just need the raw photos. - When you find an appropriate image, it must be saved using the product long name (column E) Images will be rejected for the following reasons: - Watermarks present over the product (in the corner of the photo is fine, as long as it doesn't overlay the product!) - Do not meet minimum dimensions - Images stretched, photoshopped or distorted to meet requirements - Blocky, pixelated or low quality images - Not front facing (no slight angles) - Incorrect model/colour/spec images - Black and White or non full colour images Handsets required are in the attached excel file, the first column indicates which ones I've already located, the rest I need you to find. I've also attached a couple of examples of images to demonstrate the quality of images I'm expecting.