I look at prints as a bonus. The vast, vast, vast majority of my clients are publishers or business owners who just want the right to use my photo in their magazine, ad, website, or whatever it is they are publishing. To these clients I send them a digital file and we agree on a price for a usage license.
But, a few times a year, a client comes along who actually wants to buy prints. For these clients I started an account at Fine Art America.
The way print sales work for me is:
The client views my work on my main website, then they tell me which images they would like prints of. Once they tell me what images they want, I upload those image files to my Fine Art America account. My client then will go to my FAA account and order the prints directly from there. FAA takes the client's payment, prints the image, mats and frames it (if necessary), and ships it to the client. FAA then deposits a commission directly into my PayPal account. I get to determine the commission I want for each image, and for each print size.
By doing it this way, I don't ever have to deal with mats and frames. I don't have to outlay any money for prints. I don't have to deal with QC - that's FAA's problem. All I do is upload the image and get the commission. I wish I had done it this way when I first started in the business several years ago.
"Your" and "you're" are different words with completely different meanings - please use the correct one.
"They're", "their", and "there" are different words with completely different meanings - please use the correct one.
"Fare" and "fair" are different words with completely different meanings - please use the correct one. The proper expression is "moot point", NOT "mute point".