While I don't have an online shop up and running at this time, I am willing to sell prints and digital files on an ad-hoc basis.
If you are interested in buying prints or digital files at a higher resolution without a watermark, please get in touch via email (outandaboutmedia@proton.me). Just let me know the article link and either the file name or a description of the image.
For prints, let me know quantities, size requirements and other details in terms of paper and finish.