That would be a forum escrow, right? Not escrow.com which does not process crypto-related transactions. Forum escrow is preferred because scammers have been known to send spoofed escrow.com emails to their victims.
The question is why would anybody want to buy from you when, for example, your asking price of EUR 739 for an iPhone X 64GB converts to USD 910. Customs will then charge duties or importation taxes which rounds the total amount to USD 1k or even more, depending on the destination country. Apple’s base price however is $999.
The price issue aside, I am much more interested in the escrow aspect. You agree to use a forum escrow from this list:
https://bitcointalk.org/index.php?topic=2439910.0Correct?
And you are aware that escrow will release the coins after (and only after) delivery of goods to the buyer. Correct again? No coins will be released earlier, not even incrementally and most definitely not on the basis of a tracking number or screenshots of shipping confirmation. It is not safe to rely on such information because there is no way for the buyer to determine if the shipped goods are genuine and new goods. Scammers have been known to ship rocks or worthless trash.