I would buy a few chips and would do my own tests for create my miner and if I have success I'll buy in higher quantities

Maybe in next months (september or later) the only way to have a good profitability with ASIC (small amount) will be to have an almost free electricity

You can read

http://organofcorti.blogspot.com.es/2013/04/914-asic-earnings-23-april-2013.html

there is a good analysis of the difficulty in the coming months.

Hi 

 I've been reading the forum a few days and it's time to participate.