that would depend on what your seller considers ''standard''.i.e. standard airmail or standard sea mail? you should ask the seller.

do they have good DSR stars for shipping?? good feedback for quick delivery??

only the seller can tell you, and remember it may get held up here in aust. at customs/quaranteen so that can add 5-10days to whatever shipping it was sent.

really you need to communicate with your seller, no one here can tell you how they sent it.

one thing tho, if you dont have it at about 40 days after the sale, you should open a PayPal dispute for item not received (you only get 45 days to do this),,  if you still dont have it 15 days later, esclate that dispute to a claim.  (I am presuming you did use PayPal as the only safe method to pay an o/seas seller?)