Want top dollar in your market? be an expert, know what the customer is looking for before they do. I laugh all the time, online sellers are talking about building bundles so other sellers cant copy your listing… WRONG ANSWER

Building bundles is a great thing, BUT don't build them for you, build them for the customer, ALWAYS put the customer first and the sales will line up at your door.

Watch your sales, if you sell wing nuts, and people normally buy two other items with it, instead of trying to worry about what other sellers are doing, help your customer by building that bundle pack they need, and promoting that… trust me by the time some one is copying you, other bundles will be out there for you to build…

This isn't rocket science, this is just business, shut up and listen, your customers are telling you exactly what you need to do to make more SALES.