This type of thing happens more than you think.
People sometimes find "creative" ways of selling products and then sometimes this is where they end up.
Sometimes dealers go out of business and have unopened inventory that gets bought out by other parties whoc sell it here, etc.
If the seller has a good rating and you feel you can trust them, go for it.
If not find a local authorized dealer and try to negotiate a fair price.
People sometimes find "creative" ways of selling products and then sometimes this is where they end up.
Sometimes dealers go out of business and have unopened inventory that gets bought out by other parties whoc sell it here, etc.
If the seller has a good rating and you feel you can trust them, go for it.
If not find a local authorized dealer and try to negotiate a fair price.