It wouldn't scare me off for $1200 shipped free from a big box retailer like CME/Reverb.
My Bogner Goldfiner 45 headshell had a similar looking joint that did without being dropped.
Also seen it on furniture.
Not saying that is the case.... (as the reverb tank is dented slightly, too.... just that a joint like that
can have more than one reason for a failure....especially when it appears to be along the entire joint
and there is no other indications of massive bluntforce trauma (like bent transformer mounts).