Academic Books Images - 500 images contract

We need help to create some 500 images for our books. Job is to look into legacy picture and give them a modern look. We need output in 3 formats, - PSD, JPG and PNG. This is both imitation and creative work . Pls bid for producing 500 images for Biology, Chemistry, Physics etc books. This is Phase 1 only, we might need more images, for which we will pay extra