I was recently contacted by Photodeck which is "a service for photographers to create professional stock websites...We support RF, RM (with customizable prices naturally), fully automated purchases, full layout & design customization, SEO... and we keep adding features on a daily basis".
In effect, what Photodeck offers is an ecommerce addition to photographers' own websites which incorporates pricing of images (both Royalty Free and Rights Managed), shopping carts, and a customised website. Photographers upload full resolution images to a personal web gallery provided to the photographer by Photodeck. After uploading, the ID of the particular image on Photodeck is pasted on the image in the photographers own website with a link back to Photodeck. So Photodeck acts as a conduit for clients and prospective customers requiring pricing of images where the photographer's website does not offer this type of service. For example, here is an image on my website http://www.pbase.com/sheila/image/65724407. If you click on Click here for rights managed pricing under the image, it will take you to the Photodeck site, and pricing of the particular image. All prices are able to be edited. You can set up a PayPal payment system and I believe down the track, credit card facilities. The pricing caters for both RF and RM. In fact you can have two different RM (for premium pricing for model/property released images) price lists.
Photodeck is in Beta at the moment and its by invitation only. I have always wanted shopping cart facilities on PBase and this probably covers it all. Its free at the moment but I am sure that it would be well worth a subscription, depending on the fee of course.
Sheila