I'm not asking it to be free at all and I'm willing to pay for stuff. I've bought the FPSC Model Pack 1 and found that price very reasonable, since there are a number of animated models in it too.
This pack lacks any animated people (which are much harder to model then trees and other models), I'm just comparing the two and wouldn't pay for this, while I gladly pay for the FPSC Model Pack.
That's just my opinion.
Also anyone who sells stuff here does need to take one thing in account. This is the FPSC Forum, we didn't pay $100 or more for FPSC. If you really want to sell stuff around here you need to know the audience. A lot of people didn't even buy the FPSC Model Pack.... since it's to much for them. Most around here can't spent lots of $$$ on add ons, simply because we don't have it.
You can charge anything you like, that's your own good right, but it will help if you know your potential customers.... around here most people just don't pay big money for add ons.
You may get 10 people around here buying it at 29 pounds (=44 euros, that's more then we payed for FPSC!!!), but I do doubt you will. That will be 290 pounds income for you. Charge 15 pounds and I'm pretty sure you'll easily get over 25 people to buy it and your revenue will be at least 375..... choice is yours, it's all simple economics.
Also one last remark has to be made.... this stuff is awesome, but you need to know that FPSC isn't that good at outdoor scenes at the moment.
FPSC is way to cool, you can create even more then a fps with it!