mmm dogsales is a good one and buyapuppy too , i think $200 aproximately.. i have x10share.com what do you think?
In my opinion, dogsales.com is a great domain. It is a generic "keyword" domain. As a result, it is searched regularly within the search engines. If the domain was developed into a content rich website, I think it would have the ability to draw low $X,XXX at auction. Please look at my signature if you want more information on developing your domain. Good luck to you.
I second this opinion, although the price you can expect for DogSales.com should be in Low-Mid $xxx range.