Don't know about other escrow,but if you buy through selly.gg,then definitely you will get scammed as i got scammed yesterday when trying to buy a senior account and after sending btc,i was sent an email from selly.gg which had no details about the account bought but just the words " senior account for sale".so don't lose your money.
it depends of how the seller did the trade. take a look at mine, you have buyers protection so it is safe
anyway i accept escrow so just text me your telegram if you are interested