There is forum escrows. Could you explain what you mean by "Stored in money exchange" ?
Why don't you just buy those coins from this exchange?
Explain little bit more, also feel free to leave any kind of contact information such as telegram/skype or any instant chat program for contact.
Only in case you are willing to use escrow ofc.
A money exchange is a place like Currencyfair which store your money like a wallet. Then allow you to convert it to different currencies and send it to other bank accounts. They dont support cryptocurrencies though and bitcoin exchanges dont like money transfer services. So the only way is for me to send payment to a normal bank account and do a trade.
How does an Escrow payment work with this? Is there a third party site that I would send the payment to?