If you are looking for a home in the Springdale area, I would be happy to help. My home search website has all of the homes currently listed by a realtor in the MLS. When a home disappears from the website, it usually means that it is no longer available--perhaps it went under contract or the sellers withdrew it from the market, etc.
Here's the link: http://www.NWArkansasHomeSearch.com
I specialize as a buyer agent and can help you through the home purchase process at no extra cost to you. As you are probably aware, commissions are already built into the purchase price. I do a market analysis on the home you select so that you don't pay too much.
My main website listed below has additional information about the home purchase process.