I did a little digging and found that the website is actually very active. Here are the stats:
BESTFARMPARTS.COM SITE INFORMATION
IP: 72.167.195.62
IP Location: Scottsdale, United States
Website Status: active
Server Type: Apache
Alexa Trend/Rank: 1 Month: 312,147 3 Month: 263,236
Page Views per Visit: 1 Month: 26.0 3 Month: 34.0
Here is the link for a more detailed look:
http://www.who.is/website-information/bestfarmparts.com/
It appears that thier traffic in the last month has dropped way off, however, in the last three months it had been increasing. I suspect they went out of business. That sucks.