We were concerned about ordering a 150 lb. cast iron kitchen farm sink on the internet. Possible damage? Return?  However it was difficult to find this sink in stock locally and we were quoted dealer prices $200-300 more than Wayfair. 
We bit the bullet and ordered it on line. 
No Regrets now !!
The sink arrived in a few days. It was flawless!!
Finally got it installed and it looks awesome. We are so blessed. We have have everything we need now, including the "awesome" kitchen sink. 
I have gained faith in ordering products of this quality and price on line. Wayfair.com is a great way to go.