I spent sometime (long enoungh) to customize Amazon Astore to use my website theme. Yes, of course.. in my own URL too. This is quite cool and you can do your own SEO, add Adsense and other advertise too.

Click here to visit my music store

Look at google statistic on site operator.

If you are interested to have one, just contact me.

What you need?

1. Amazon Astore & Adsense or another ads account
2. Your own domain name
3. Web hosting Linux, Apache, PHP
4. $$$

What you get?
Your Astore in your theme, your URL with advertise you can add inside. Limited only one store per this cost.