hey!
I have been about to buy the antminer s17 with this distributor (Dovina) and as I see in the comments I do not think it is a good choice to buy there.... Do you think it is advisable to buy on the official website of Bitmain? is there any seller of Alibaba that you recommend? or another website?
Yes, it's recommended to buy directly from the manufacturer or authorized distributor you will most likely scam if you deal to unknown resellers.
you can also try to contact this man
offordscott he is the one that I know trusted selling miner.
Or try to check this website
https://www.zeusbtc.com/Used-ASIC-Miner/