ZWExton I am not certified by anyone.....I simply never applied for an account due to principal as my hobbyist clubmaking never really fit into their business model, even though there were/are many other hobbyists that are likely of similar skill level.....but I eventually broke down and applied and was accepted for an account prior to the operation moving over seas.
There shafts are the best bang for your buck. Their bending service for drivers, fairways, and hybrids is the best in the industry, OEM,s included. This two things are enough for me to keep the account, but am just skeptical enough based on experience as noted above to continue to use them.
Bottom line is it won't hurt to try, but I'm sure someone in buzz will help you out and the items you are asking for are likely to be in stock.