Oops..That last bit is supposed to say if you want to get more sales....lol you need to look at your postage charges.

LOL  I wondered what do whales have to do with anything.

Have to agree with the others, there is no way  I would want to pay what you charge for postage.  It is also against eBay rules to overcharge on postage; you are only allowed to charge the actual postage, although you are allowed to ad little bit for handling and packaging materials.  You are losing sales and sooner or later somebody will report you for fee avoidance.