Okay, I've signed up, and now that I've browsed around the member area, I can give you an opinion. If you use reference photos for your Poser images (and it makes a really big difference in the quality, in my opinion) it's going to be worth it to you. I use ref material a lot, so this was a good buy for me. Take a look at the sets of ref photos Levius has for sale in the marketplace and you'll get an idea of what's on offer in the site, though there are other sets on the site that aren't for sale here, like the medieval clothes reference set and the facial expressions ref set (I love that one.) If the sample images look like something which would be useful for your own artwork, then yes, the ten dollars a month is definitely going to be well-spent. If you think you might not use them that often, it may be a better idea to just pick up a set or two of the photo packs he has in the MP. Either way, he's offering good value for the money.