ebay allowed me to send the address and I assumed the buyer would click his pay now on his phone or something after arriving to check that the trailer was what I said it was. In the past when I have wanted to send an address to a buyer,even when someone had paid, ebay has blocked it. It happened when I was selling rotavator. Anyhow thanks for you advice,I'm stuggling a bit (being an old fogey) on doing this.