A few of the experiences I witnessed were a bit similar to yours Bob. They have a convoluted system of shipping. As i (maybe/barely?) understood their explanation- once your order is compiled and they've run your cc card and got your forms and the copies of your fingerprints and retina scan, the info gets forwarded to their shipping dept. Once the shipping dept has it boxed up, its marked as 'shipped'. At that point it's entered the twilight zone, because it can sit in the warehouse quite a while after that waiting to be, ummmm.well,... shipped.....
and that's maybe where yours is.
I should get off this thread and stop dissing the buggers because I've said my bit already- just thought I'd mention that there is a long history with them of just what you are describing - and its possible that it's still waiting somewhere at the warehouse. Most people in the end do get their seeds, definitely not all, and not all usable when they arrive, but your chances of actually getting them in the end are quite high.