Best offer is not automated. If the seller likes your offer they accept and you pay hime. If they don't like your offer they can flat out refuse it which they did in your case or they can make a counter offer. Which you can then counter, And so on.
Martin.Thanks. What "my e-bay" says is that the offer has expired which I take it means the same thing. It seems as if the seller has until the end of the auction to respond to my offer. He can simply not respond if he chooses, which is what seems to have happened and this constitutes a refusal. In other words he can simply ignore my offer. If he fails to respond within the time limit of the auction he can presumably change his mind afterwards and contact me but as my offer is deemed to have expired I am under no obligation to buy at my offer or even respond. However if both buyer and seller decide to continue the negotiation they are free to do so but presumably this is then done outside the bounds of e-bay as I can see no mechanism which then allows me to pay via Paypal as the item has then dropped off the e-bay listing.
To stay within e-bay the seller would have to re-list and I would have to make the pre-agreed offer instantly to ensure that no-one else got it.
I am sure that none of this will happen in this case as the item is still there requiring a BIN price or further best offer. I seriously doubt, in the case of a commercial book seller, if any best offer which is more than say 50p or a £1 below the BIN will be accepted and it calls into question whether it makes any sense for the seller to include a best offer option but that's another discussion.
It's just that I like to be fully au fait with the rules on best offer and how it works and thought I'd use this opportunity to expand my knowledge via others such as yourself who are more au fait with e-bay.
Stoo. Thanks I might keep my eye open for an amazon bargain. You got yours at almost a charity shop price.
Thanks
pentaxuser