https://t.me/minerexpertsales, they will be your best option in terms of availability, I could name a few more Chinese resellers, but miner expert is the best for small orders, the rest expect to deal with other resellers, try to contact Grace, if another employee answers you, tell them you want to talk to Grace, he will probably help you locate them even if she doesn't have them in stock.

With that being said, deal with them at your own risk, I have personally dealt with grace so many times starting from maybe 2017 IIRC.