My 2 Cents
When looking for an escrow service I think the level of service expected should be discussed between all 3 parties.
Buska's, Gus's ,Kersh's, Early Gina's ect that are not marked need a letter otherwise I'm not buying and neither are a lot of other people. Most of the buyers for these cues already know who they need to contact to verify the cue.
If the seller is unwilling to authenticate . YOU SHOULD PASS ON THE DEAL!
$20 is way to cheap. $50 is more reasonable for the amount of work required.
Cuebux nothing against you but I think you will need to build a rep here before people will be willing to use your service. I may be wrong though.
It's tough when your first getting started in cue game . I've been burned but I've also learned something from every deal. There are many great sellers and buyers on here the key is to take your time and learn who they are.
IF IT'S TOO GOOD TO BE TRUE THEN IT PROBABLY IS!