My cards are now live on the Greetings by Photobox site, an offshoot of the mighty Photobox. They asked for submissions of designs by 'Pro Gallery' holders and even though I think that the Pro Gallery site is terrible, ugly and hard to navigate (a new site is due soon apparently) I couldn't resist sending 15 designs in. It's taken a while for them to show up and it's not a complete offering yet, as there's nowhere to organize your submissions/tags/profile yet, they do say that it's on it's way "soon". I am concerned that they will be accepting every design which is submitted - I'm not saying that mine are the best there...but there are some photo cards which are just bad photos with poor colours, bad lighting and ungainly shadows. I do hope that there will be some vetting process else the site will be flooded with hundreds of average cards and I think that the customers will end up being overwhelmed by choice and just won't bother.
Anyway, here's a screenshot of one of my cards on the front page: