In the US, Edge 0w-30 can still be purchased on Amazon, but current pricing is a major turn off. You can buy Edge 0w-40 for half the price.
There is also Edge 5w-30 A3/B4 available that carries all the same specs as Edge 0w-30, but again, not priced competitively when compared to Edge 0w-40.
There is also Edge 5w-30 A3/B4 available that carries all the same specs as Edge 0w-30, but again, not priced competitively when compared to Edge 0w-40.