doubt hed even get antminer s1's at that rate. he requires power supplies with them
Op is saying UP to .1, meaning he offers less if the efficiency is lower, which mean he is not even offering 14$ for a S1 or 115$ for an S5. They go for much much more than this. Even someone interested in reselling your stuff at profit would pay more than this.
Yeah i'm not selling my S1's for 10$/ea, PSU or not, this offer is laughable. Or my S5's for 100$/ea.
Scrapping all S1/S3/S5 for components would be more profitable than selling at .1 Even .2 is a lowball offer.
S7's after shipping, import and everything at closer to .23~.24 at current BTC price and then you need a PSU. S7 is a very very good deal, but in no way does this make a S5 worth much less than 225$.