Just to be clear since I know there's scammers all over the internet, i'm completely comfortable using escrow. The only escrow service I know of, besides using a mutually trusted individual for escrow, is LocalBitcoins. I don't have an account yet, but i'd be happy to create one for the purpose of an escrow-locked trade.
you are dealing on THIS forum and expecting people to use escrow from ANOTHER platform?
there are free escrows here look for them. with very high trust scores.
devthedev is amongst one of them