Let the buyer decide.
Just because some people might think it's not "commercial quality", it doesn't mean that everyone will.
Some people simply can not, or do not, create their own models.
They would rather buy them than take the time to do it themselves.
Quote: "What is it with modellers and charging for every little thing? "
Why should you give it away for FREE just because others give their work away?
Maybe they can afford to spend hours working for free, and that's great.
As for me, I need money to pay for things like food and my electric bill, etc.
I had too many complaints about the ones I offered for Free. (some people look a gift horse in the mouth)
However, the paying customers don't take my work for granted, mostly they appreciate it.
Quote: "how would i go about selling static models ive made would i need a site etc"
Higgins has the right idea.
PayPal & TurboSquid are an excellent way to start.
Yes, you will need a webpage, but there are plenty of free hosts out there, and HTML is easy.
Charge for your work if you want Mattress, regardless of your skill.
Time is money, and nobody should be expected to work for free.
If they don't want to pay it, then let them make the models themselves or search for the freebies.