My question is why is your shipping so high? 6 tapes don't weigh that much. If nothing else you could ship in a Priority Flat Rate box for 9.80. Do you have a scale?
Your terms look fine...easy to read and not alot of cluter. I agree with Choo however, lose the 'items sold as is'. Looking at this ad as a buyer, I would wonder 'ok, what does THAT mean'. Otherwise it's a nice listing