Folks looking for items that are compatible with their existing systems might have better luck trying the manufacturer. Of course, that does mean paying full price. Plus, you’re out of luck if a particular component has been discontinued. If you are seeking specific parts for your older cubicle systems, San Diego used office furniture dealers who know all the best places to look might be able to source these for you. That’s a good approach to try if you don’t feel like placing an ad and taking your chances on an online transaction with someone you’ve never met.