If this happened way back in October today is your last chance tomorrow you can not lodge in fact I think your already tolate buy 1 day as there is 31 days in October 4th Oct to 31 is 27 days today is the 6th 27+ 6 = 33 days I think you have just blown it buy 1 day. sorry. There is very little you will be able to do but ring eBay and tell them also Paypal get on to them immediately its only 1 day you maybe lucky. But I doubt it knowing eBay PP they will money grab 4 sure. You would have already been charged the fees for this transaction. You need to do it NOW immediately. Ring them today and explain you are not aware of there policy and was just trying to help your buyer. Good luck and hope it all works out 4 you.