They have been this high for a while now
. I used to sell on ebay years ago and they were quite a bit lower. I think you have to figure that you will end up paying about 13% in total if you accept Paypal as payment.
A lot of people here like to use the fixed price with "make an offer" option. This way, you can screen the buyers before you accept any offers. I have used this option but I think that the listing fees are a bit higher. I know you read a lot of horror stories on here, but if you are OK with the ebay fees and you are not selling really expensive bags, I have not had any issues with selling.