Looks pretty straightforward. You could match the look pretty easily with a textured photo background and some selective masking for blurs and fades. Then some adjustment layers for colors, highlights/shadows and you should be pretty close. It’ll take you some time but it’s doable. If you don’t feel up to the task, post in the “Jobs Offerered” section on the Cow.
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It is easier to destroy than to create.
More fun, too.