hi! I have items on ebay that are shipped via first class mail, so not trackable. This means that I can not ever get top rated seller status in the future. I have excellent fb but because of the new rules that will change i need to provide feedback on 90% of my orders. Does anybody know of a tracking number generator or if I can just make up a # and ebay will take it as tracking number uploaded? I had a seller that wrote something like TRACKING747 in the tracking number slot for my order before. Maybe they did that to keep up with their tracking number uploaded records? Any ideas?