I personally like postal money orders for a couple reasons. First, it is like having a bank in every town, and I like to use them to pay to ship the buyers parts. Also, I like to use the post office for a couple reasons. I like the fact that the actual shipping amount is posted on the shipping label, giving the buyer confidence in knowing that the amount that I charged them is the actual amount the shipping cost. Second is the fact that they are in every town, so if I am working out of my zone, I can take my shipping items with me and know that the town has a post office to ship from.
I agree that only through honesty and integrity do you garner a reputation that puts buyers at ease. Anybody can check my feedback on ebay and see that I am an honest seller that goes the extra mile to securely package my items, completely describe them accurately and sell them at a fair price. If a seller doesn't openly communicate, describe items thoroughly, and follow up during and after the sale, I tend to shy away from their items.
Case in point... I recently attempted to purchase a 1973 B200 van grille from a seller on ebay. It was priced right but the shipping was stated as "just a guess" and the seller said he would "charge actual shipping". After a couple communications with an intent to purchase the item, I messaged him asking to have an accurate shipping quote and included my zip code for calculating. He responded that he "ships a lot of trim" and "guessed" that the shipping would be another $30.00 over his initial "guess" in his listing, and another $20.00 on top of that for him to package the item securely. This was with a little over a day left before the end of the auction, at a time when he should have already had it pre-packaged for shipping, knowing I was an interested buyer. I wrote him back stating that I was not going to bid without him providing accurate information, and his item ended with no bids!!! He lost a buyer by not doing what he was eventually going to have to do anyway, provide an accurate shipping quote!!! Yea, I lost an item I really wanted, but without honesty and integrity on his part, he is the actual loser in this deal!!! Geof