Re: Pay twice
"They stitch you up with eBay fees and gouge you again by taking a cut from PayPal. Avoid this tat bazaar."
Yes.
Just like anyone stitches you up by advertising services with associated costs, and punters say yes, take the services and the costs and feel well and truly stitched up.
Every service should be cost free. Obviously.
I'm sure that whatever you do, you do for no charge. I'm sure that you wouldn't stitch anyone up and then gouge them by charging anything for whatever you provide.