Says made in Japan. Starts and runs, sounds awesome..neds carb work though. What's a fair price in this shape and condition what if its running perfect. It will start and run bit idle has been cranked up as it won't idle down low...already lowered it and it cuts out.
My guess is not much. The most that one in similar condition has recently sold for on eBay was $72 with free shipping, with seven different bidders. By the time he shipped it and paid the eBay fees the seller will have cleared about $40, give or take a couple of bucks. There are no listings, current or completed, for ones that are running properly.
I have a 452 here in a box, I sold the rear handle off it and it is missing the air filter and cover. If you get it and need parts I should be able to help.