please advice... I also read an article thats says Antminer S3 is better than Dragon Miner... can anyone please put me through on this?
You would be better off just buying a bitcoin before the prices keep going off, that way you will be guarenteed to get your 1BTC in 30 days. But no an S3 will not make a BTC in a month.
This. ~$350 USD buys you 1 BTC right now.