The reason you need the interstate commerce piece -- mail and wire, etc. -- is to get into Federal jurisdiction. But, you can sue civilly or file a criminal complaint against PWCC relying on Oregon State Law (ORS 687.011):
"Fraud or misrepresentation" means knowingly giving misinformation or a false impression through the intentional misstatement of, concealment of or failure to make known a material fact or by other means.
Here's a direct link for filing an on-line complaint (notice that the website contemplates that you can file the complaint from any state, not just Oregon):
OREGON DEPARTMENT OF JUSTICE Consumer Protection Fighting Fraud.
https://justice.oregon.gov/consumercomplaints/
There is a space for identifying the entity you are complaining about if it is a website, as opposed to a brick and mortar shop.