Anything coming from Mexico is suspect right now. It's expensive, but the easiest way to find out what you get is to have it tested at drugsdata.org. It's all anonymous and their turnaround is quick.
Mike
In the last two weeks, I've become aware of two different 30mg roxys that were not what they were represented to be, but just plain nothing. Both looked completely authentic. One was an Activis Labs 30mg and the other from Vintage Pharma. Both came from south of the border where supply issues...
Seems like the typical turnaround time with regular mail is about 4 weeks. If you are unlucky enough for it to go through Chicago Customs, add another 10 days.
Mike
I'm on the left coast and I've had one package grabbed by customs in 20 years. Lost a few that were probably stolen by Fedex people, etc., but custom problems haven't been too bad.
Mike