Anyway they are a lot less than 2x the cost of Gridseeds unless maybe you are overclocking the Gridseed to 500 KHS
I know we had our disagreement in the other thread, so I'm not going to go there. For anyone interested: Gridseed prices have dropped significantly and you can get the "blade" for $1500 (~0.60-0.65 BTC per MH/s at this time). The "cupcakes" are about $120 these days (~0.8 BTC per MH/s). Don't overpay if you are looking to buy.