this a link from ebay
https://www.ebay.com/itm/AntMiner-S9-14T-14000Gh-s-14th-s-Bitmain-S9-16nm-1372W-BM1387-power-supply/332469959098?hash=item4d68c0f9ba:g:4OUAAOSwBRFaInLj
stock and ready for ship : 4288 USD
https://www.ebay.com/itm/Bitmain-Antminer-L3-504-MH-s-LiteCoin-Miner-Brand-New-Sept-Batch/263342909879?hash=item3d5075e9b7:g:kzwAAOSwYVFZ4lqvپ
stock and ready for ship : 4000 USD
our price : 3499 usd + Free shipping
https://www.ebay.com/itm/AntMiner-S9-14T-14000Gh-s-14th-s-Bitmain-S9-16nm-1372W-BM1387-power-supply/332469959098?hash=item4d68c0f9ba:g:4OUAAOSwBRFaInLj
stock and ready for ship : 4288 USD
https://www.ebay.com/itm/Bitmain-Antminer-L3-504-MH-s-LiteCoin-Miner-Brand-New-Sept-Batch/263342909879?hash=item3d5075e9b7:g:kzwAAOSwYVFZ4lqvپ
stock and ready for ship : 4000 USD
our price : 3499 usd + Free shipping
Then you should go sell on eBay where people don't know what stuff is actually worth.
Nobody here is going to come close to those prices.