I think OP said they don't work now...more likely an issue on the bike, he put new ECU in, fried ecu like it did his own...return for refund edit: read further down
A big thank you to Chris for all his help and to the people who've left comments, it's much appreciated. It seems the chap has been up to something and has been dishonest. I've sent emails to both the buyer and eBay levelling my discontent. I'm probably wasting my time but I feel better for it. I think it's one of those situations in life that you can only put down to experience and move on!