Hello TrikiRik. I'm not sure if one exists right now. I do know that from time to time others, here on WGT, hold a "starter clubs only" tournament. But if you wanted to start one yourself you could. Now I have been here for a while and have seen MANY others have the idea to start a tournament and it either never gets off the ground OR the host loses interest and leaves the tournament un-done. (Which makes some people angry). This will require a lot of your time. But if your willing to do so then I can give you one idea as to how to start it.
First you'll need to figure out exactly what you want to do. A starter club tournament with a specific tier(s)(Hack, Amateur, & Pro) Next you'll need to decide what format you want to do it in. Match Play? Stroke Play? How many holes? Which course(s) If it's stroke play then how many rounds? Or is it one match per month for "x" amount of months? You'll need to sit and write out (or type) every detail so that you have EVERYTHING covered. People will need and want to know exactly what you have in mind so that they can decide whether or not they want to participate.
Once you have that all figured out then you go down to the tournament section of these forums, (I believe it's called the "Community Organized Tournaments") and start a thread. Call it whatever you want. I would call it "The Starter Club Tournament". And tell members that this tournament is open to Hacks, Amateurs, & Pro's and to sign up if they want to participate. Try to have a specific number of entrants that you want. Give everyone 1 week to sign up. After that week or whatever you decide then you'll need to pair everybody up. Or you just need to tell those participants what the course and conditions they are playing on are and that they need to go out on their own and play the game and then report the score. Personally I would pair everybody together because there are people out there that would cheat and use whatever equipment they want. Sorry, but it's a fact of WGT life.
Now you'll need to keep a standings. You could do this a couple different ways. You could either just post here in the forums the standings OR you could use google spreadsheets and create your own standings. That is if your familiar with it. Be sure to update the standings everyday and once the tournament ends award that person(s) that won. Also how many places pay out? Are you awarding just 1st place? Or maybe your awarding 1st, 2nd. & 3rd?
This is a HUGE undertaking if your wanting to do this yourself, but it CAN be done. It just has to be done the right way. I do it all the time for my C.C. and I'll tell you that it is quite a bit of work, but it's a LOT of fun. Not sure if I answered your question or not, but if I did I wish you nothing but the best for you and your tournament. Good luck to ya.
Master Yoda