Thank you! Much appreciated.
edit: 0.12045721 zec mined in about 6 hours.
I cannot speak to if the op is legit or a scam and am not endorsing he/she.
The free speed has been up for about 4 hours and has been running pretty constant pool side 436-448 kh/s. I'm really surprised no one jumped on this before me. OP asked for a zec address, I gave one and op pointed some hash power to my zec addy. Pool was op choice and to be fair it does not 100% mean op is in control of the physical miner.
https://zcash.flypool.org/miners/t3bdujeBkX65Lmsx68XfpgFX5UhFSNqykPt/dashboardsee above for current results.
Hopefully op leaves it up for 24 hours as it would be nice to compare the 24 hour output to profit calculators and see how it fares.
OP should probably move this and some other threads to Hardware and use escrow until their site is proven here.
There is another thread the OP has that is asking for a BCH addy. Someone should jump on that before I wake up tomorrow and grab it lol.
As you said, this prooves nothing about the OP being legit seller.
Given that he is selling Z15 at much below market price, even with shortages/delays due to problems at Bitmain, he is 100% scammer.