Ray has been selling colored images (at least the one he lifted up from Wikipedia) for at least two or three years so far , its not a new thing for him. I remember i sent a message to the colorizer warning him that someones was selling his stuff but i never got a reply.
About tumblr...you gotta bu shuuush if you take something from ebay because you know that some other people will buy it and own the original (if its a rare image) and you also got to be aware that there are THOUSAND of copies of some photos and what to say about prints, even more. So they accusing you of taking images from their tumblrs is pretty RIDICULOUS, so ridiculous as that tumblr who takes images from well known archives such as the Royal collection, even the watermarked ones from the HESSICHE, and put a HUGE watermark on them with the link of his/her blog (If the owner of that tumblr watch this, dont take it bad, but put the watermark of your blog in images that you dont own or scan, even more when they still got the watermark of the archive, its silly. Dont do it anymore or you will probably have troubles with the people who runs those archives)