URGENT: Need a quality graphic designer to work all this weekend

I am working on a project of buyer guides, each buyer guide has 10-50 products in it with images that we need for it.

You have to follow the link of each product to Amazon, or wherever it is, get the VERY HIGHEST RESOLUTION possible and form it into a clean quality image with minimal formatting. You need to know how to get that best resolution that is present on the seller's site, majority of them do have excellent quality, but the previous worker seems to have just copied the image without zoom on, hence we have a ton of images that are now no use at all.

The job has already been done in it's entirety, however the delivered items are well below par, the highest resolution image for each one has not been found and so everything needs to be done again from scratch because the site is high quality.

It's a blow, and to make matters worse I need all images, approximately 600 of them by Sunday night at the latest so it will take someone the best part of today and tomorrow working on it. Each image is to be added directly to the article on WordPress. It needs to be downloaded in high res, centred and straightened in PhotoShop and a slight filter added. That's all.

Budget is tight but flexible for the right person, as we've already paid for someone to do this work once and this is the second time round. The job is essentially very simple, I've attached file of the kind of quality we're looking for, and also a file of what we are NOT looking for.

Full details will be given to the right person, only people with a proven history of graphic design will be considered for this job. Native UK/US applicants preferred.

You need to be available on Skype in the next few hours to run through the project with me and you need to be able to start right away. Doing an excellent job on this will see you be awarded a lot of similar future work.