Finding someone with the right experience can be challenging, you will want to find someone that knows their way around your company, the industry and what the market is doing currently and how your company or product is affected by the economies ups and downs. When you are interviewing people be sure to ask what their history is with your products or services, and ask them what they feel they are able to bring to the table. When you are looking for the right buyer, set your job postings within your company or in the right niche, if you need a food buyer than set the posting with the food listings, if you are in fashion, set your positing with the fashion and retail section. You have to know where to look for good help.