Why not sell your rigs and invest that money in eth instead,this way you are injecting fresh money in crypto instead leaching it out eventualy(just using you for example)Also you will probably earn more with swing trading eth then mining(especialy after block reduction at the end of the month)You could use them as a heating system in your house to further negate the cost of runing them,my ti rigs are using arround the same amount of money for electricity that i would give for gas heating(and are doing better job of warming up the place) 
this is stupid advice, the market for used gpus is at an all time low, Wtf would he sell his gpus NOW when gpus are selling used forc half what they went for in december last year.
Idiot.. , thr time to sell cards was back in january now if you already have gear either hold it or mine with it
shame on you for such bullshit advice when you know its the WRONG advice
