I dont have best offer on any of my listings and many listings have " all prices firm" written in the listing, but I still get a number of offers each week. Occasionally I will accept if the offer is reasonable and things are a bit slow, or the item has sat around for awhile, but I get a bit annoyed at people who offer less than half price for an item without the best offer option. To me that just seems a bit rude.

Ebay is a tough enough gig as it is, without having to deal with numbats like that. Life is too short to waste any time on those idiots.