No shortage of cards over there? Weird, one would think the shortage effected the whole supply chain. Not only the end of it 
You can get good prices, and depending on your electricity cost, its either worth it or it is not.
gigsbyte factory is in taipai ,my friend was there 3 weeks ago and said they are on sale everywhere .he bought 8 rx 580 for $150 each You can get good prices, and depending on your electricity cost, its either worth it or it is not.