Gtx 1080 ti or 1070

[CrisCrypto]

Hello Miners,
First off please dont come with answers like "dont buy it isnt worth anymore" or stuff. So my question here is if I should go for 3 x 1080ti or 5 x 1070. Profitwise the 1070s are a littlebit higher and can mine more coins efficently, electricity is almost the same. But I am thinking of 1 point. When all the miners buy 1070s right now, and when mining is unefficent and they all sell 1070s the price of the card to resell will be low i assume, and the 1080ti will stay more expensive since its new. So what do you think ? Higher efficency right now or better resell value ? I am not sure

[igotek]

I have 7 gtx1070 and i order 7 gtx1080 ti.
i will use both of the cards.

[cashen]

The 1070s for sure. I'm assuming they're the same price.