that is FANTASTIC!!
One of my former students sells fabrics and other sewing supplies from her home. She is also set up to be by appointment only and it is working out quite well for her. She has been doing this almost 2 years now. She is increasing her clients all the time. She doesn't sell on eBay, but I have mentioned it to her a few times. She also has this kick butt industrial embroidery machine and does custom orders from time to time too.
I haven't read this whole post yet (I am taking a very quick break here at work), but I'll read all of it tonight. I hope you do very well with it. Be sure to post us your eBay link so we get to see what you are selling!
Cheers
Andrea