For people in the Brisbane. Australia, region, my old boat, Blue Moon, is for sale.  You can view the ad by going to the Facebook International Junk rig page here. Text of ad follows:  

Mk 3 Top hat 25 BLUE MOON Rare shoal draft 3'5" 6" more headroom than standard. Junk rigged simplest cruising rig. See the advantages of the junk rig in this article.

Well known along the East coast. Have some different motor options both very low hours: Extra Long leg 6hp Tohatsu 4st OR Long leg Tohatsu 9.8hp 2st. 

Wind vane self steering cost $4000. Well set up solar. Shear legs to allow it to sit upright on beach. Rocna anchor. Large capacity water tank under cockpit.

Windows have been made smaller to reduce sunlight but can be easily increased back to standard size. The blue upholstery and curtains in photos were not there when we bought the boat. PRICE IS NEGOTIABLE.

Thorsten wrote:

I'm in the process of buying the boat now. I have seen a number of posts about Blue Moon and a had a look at it. Just in case Graham is still following this, do you know if there are any drawings of the rig that would explain its functions? I think I have worked most of it out, but a diagram of the rigging would certainly help. 

The boat hasn't been sailed much over the past few years and the current owner is not very familiar with the rig either. 
Any help or tips would be much appreciated.

Hi, I am  in Mooloolaba at the moment but hope to sail down into Moreton Bay early October for the summer.  If You buy Blue Moon, I can certainly help you familiarise yourself with the rig.  There were no drawings, apart from the sail plan that Paul Thompson (fellow JRA member in NZ) drew up to make the sail.   I rigged it according to standard Hasler / McLeod practices, possibly slightly modernised.  In the meantime, you are welcome to email me with specific questions or call me. I will give you my phone number if you email me.  The person I sold BM to made a few changes without any experience, which might need sorting out, including adding extra solar panels that might interfere with the sheet when gybing, but they will all be minor issues.  The boat has not been saild, as far as I know, since I sold it in 2021.