Product Images for eCommerce store

HI, I need good quality images of the Indian Grocery items for my online store. All the images are available on the images.google.com. As these are product images, none of these are copy-righted. Some of the images may have a watermark. Here is my requirement: 1. Provide High Quality Pictures of the items for approximately 2500 items and save them with the item description I will provide on the excel sheet. 2. The images should not have any watermark 3. All the images should have similar resolution of minimum of 350*350 4. Add a watermark for my use I will provide the reference sites where the images are available. It is as simple as search online for the images, make sure the resolution is good and there is no watermark and save it with my company watermark. Please provide your quote and indicate if you have done any similar kind of work. I will give some tips and guidance about the image availability to the freelancer I select. thanks