The last time I needed some, my employer had a full time engineer on staff. Which was great, because I could just show him a diagram of what ever I needed and 2 days later I would have a working model of what ever it was. Unfortunately, Im in what would be considered the "Boondocks" here. Lack of language skills, and the very laid back, "Umm yes, tomorrow" attitude of my host's gets a bit daunting. We have been trying the work shop approach for about a month now.
But if it is not directly outside the front door, "umm well, it does not exist", so I was just going to buy some online. Do you want to go in half on a 800 piece minimum order with me?