It actually seems like your prices are too low to me. I would seriously consider selling on Etsy (forget eBay, not worth sellign handmade items there). There is a huge community on Etsy. Other sellers are very helpful and the buyers are usually very appreciative for unique handmade items. There is also the ability for people to contact you with custom order requests. I think your name quilts would really do well there. The fees are also reasonable and you will have a nice polished storefront with a massive audience.
For pricing, I wouldn't necessarily try to compete with what you feel others are doing. If you are doing this to make money then you should really work out the pricing in terms of the cost for materials, time and labor. Make sure that you factor in your time! Don't undersell yourself or you run the risk of burning out or giving up.
Keep at it! :D