Hey there, just throwing this out to see what's out there.

Shopsd_com

(SD= San Diego, South Dakota, Santo Domingo, Sudan, SD cards, etc...)
http://en.wikipedia.org/wiki/SD

Search results:

SD: comes back with 350,000,000 google hits
Shop: 2,080,000,000 results
Shop sd: 19,100,000
shopsd: 1,940

Created: 2008/06
Expires: 2010/06

Thanks