You haven't told us your payment method for the purchase. Bitcoin? Paypal? Skrill?

It would also be nice if mentioned your payment terms such as the rates you would like to base on for the trade and transaction fees. Would you cater for them?

You can use binance to buy many USDT safely since its risky to do a p2p trade here, there are so many scammers hiding waiting for possible victims alsk dealing with escrow upon doing this transaction is hassle plus it will cost another payment since there are escroe take 1% fee on transaction. So go with the best option to minimize your stress on buying what you want.