I placed my order, heard nothing for 4 months, then all of the sudden got a shipping notice and it showed up two days later. All I know is they're shipping them as fast as they get them.

If it's been a while, why not drop their customer service a note and ask for an update? If you're polite I doubt they'll begrudge you that.

EDIT: Also ordered from Allied in the US (California)

Allied took roughly three months to ship one to me. Ordering elsewhere probably isn't a bad idea.