There certainly is a bit of mystery as to a few of the Australian 101's. Sorry about my late arrival at the party here.
Attrition I have only heard stories of, I have no documented proof of any, but the crash, sinkhole and fire I have heard of all of the above. Mike, if possible, does the crash photo show any registration number? any chance of getting a copy for our archives?
Ok, the 101 ARN's and known information are here
http://www.remlr.com/ARN/ARNs_101.php . There is 2 chassis no's which didn't fit so to speak. The 2 trials vehicles were 961 prefixed, not 962 as the production batch. However in the batch from 96200035A to 96200064A and 96200073A to 96200092A missing form the sequence is 96200090A, 96200078A. Certainly 96100048A and 96100050A were thought to have been returned to the UK by british researchers, but as you pointed out mike, they were purchased, and at least one is well known in Australia still. 73 and 92 are a bit of a mystery as to why a batch would have just 2 missing chassis numbers, and I do wonder if they were a "swap"for not returning the trials vehicles rather than returning them to the UK, and sending 2 more here, at least that is my theory as they are both in the 2nd batch, and hte first 2 would have been well in unit use by then.
I believe the blackbitch markings were put on by a unit, not at trials, as I have 2 different vehicles with blackbitch markings, one on a door, one on a body, and doors can be removed easily.
I do not have a copy of the trials report for the 101, all we have is the spectacular braking test photos x2
Admittedly REMLR is a little thin on on information on the main part of the website. I do need to rectify that. I have also not seen James Taylor's article, does anybody have a copy?
If I have missed anything from my response, let me know, but unfortunately the 101, one of my favourite vehicles, is fairly thin on for Australian information and photos.