MY bid was well above GBP10. Winning bid was only GBP5.50? This happens several times already if you check my bidding records.

Hello Chng,
Thank you for your question about this item. The item you specified is not in our database.
Perhaps you are inquiring about 384798109471, for which the seller placed a hard block on your ID.
Or you may be asking about 304430125866 or 325139178635. In these cases, the seller does not ship to your country.
If you would like to see why a particular bid did not win, visit your "Completed Snipes" tab, and hover your mouse over the exclamation mark next to the auction with the error. This will display the exact error message.
Thank you for taking the time to write in. Please let us know if we can provide any other assistance.