I like the idea but the price is my concern, if I understand correctly you are selling miners for 0.90$ per kh/s. My GPU cost $400 and makes 700kh/s that means you are selling a miner as powerful as my GPU for double the price? Why I should buy it then?
Some quick calculations show at the same kh/s the Fibonacci miner takes about 10 months to save enough in electricity to cover the increased cost per kh/s compared to your 7950.
factor in resale value of a graphics card that can be used for gaming to an obsolete scrypt card
Yes, smart miners will upgrade to new technology and sell old GPUs off while resale value is high.
I would hope so.
I would speculate..
First Batch or version one of the miners won't bring much since it will cost more then your gpu cards which can be easy sold on ebay doenst matter if diff goes high very fast.
version 2 probaby have other mass of nm chips and going to bring more hash power and better efficient, at this point you should buy it and sell your gpus
But it depends how scrypt currency going to react after release of the miners. If it goes high like btc and hardware price going down, then gpu have no chance against it..
