bonj, sorry you are wrong and OTH is right.
I have used both the sniping and proxy bid methods and lots of times have ended up spending more when using proxy bid.
Just this week I was bidding for an item, I only really wanted to spend £20, so put this in as my max bid with 3 days left on the item. Up until the last day I was winning, when someone bid more so the item was going for £21. I umm'd and arr'd about it and then added an extra £3 to my max bid, right at the last second, ended up winning for £22.70. It is quite possible if I made my original £20 offer at the end of the listing I would have got it cheaper, and if I had added the extra £3 with x hours to go the other bidder would have re-bidded.
I have used both the sniping and proxy bid methods and lots of times have ended up spending more when using proxy bid.
Just this week I was bidding for an item, I only really wanted to spend £20, so put this in as my max bid with 3 days left on the item. Up until the last day I was winning, when someone bid more so the item was going for £21. I umm'd and arr'd about it and then added an extra £3 to my max bid, right at the last second, ended up winning for £22.70. It is quite possible if I made my original £20 offer at the end of the listing I would have got it cheaper, and if I had added the extra £3 with x hours to go the other bidder would have re-bidded.