@Single Dad Laughing This is an amazing thing you are doing for this family. I know how hard this is as I just lost my Mom after a several month long battle with liver failure at the age of 45. The costs of services are overwhelming and I'll be paying for the next 2 years to it off, but it's worth every penny (and more) to celebrate the wonderful person that she is.
I pray for comfort for this family and that they may feel God's love through the giving hearts of your readers and that there may be a wonderful celebration for her life.
So you're suggesting that BestBuy can succeed where Sharper Image failed?
This may be an oversimplification but all I can picture after reading this post is a store full of niche products that are neat to look at but nobody will really buy.