CB500T engine has been hanging around for a while! I used to have eight of these bikes, mostly CB450s, now all gone.
Engine kicks over as it should with good compression, but should be "gone through" if you plan to use it.
I can deliver to Paris if anyone is interested. $250.
Also have lots of CB450 parts, mostly engine parts, several hundred pounds worth from several bikes. Let me know if you need anything, or buy the stash for a very good price. Some new parts too.
Contact me by phone or email, in my profile.