OnePlus 3 has already started selling internationally, and OPPOMART has also listed this device up for sale. The OnePlus 3 is currently in stock on the website and ships in 48 hours. The retailer also informs us that the OP3 units sold run OxygenOS and come with Google Play services with support for future updates. Along with the smartphone, OPPOMART also lists a few accessories for the device up for sale.
The accessories include tempered glass protectors, flip cover cases, silicone cases as well as a style swap cover. You can read more about the listing from the link down below. [source]