The problem we have is that whilst the London Tribunals statutory register is on-line, it is not open for general searches, the items one can search on are limited. Have a look here: -
London Tribunals holds separate statutory registers for appeal cases heard by the Environment and Traffic Adjudicators and the Road User Charging Adjudicators. The registers can be accessed through...
The basic fact is that in a case like yours, the chances of success cannot really be judged; certainly it's not what I call a "slam-dunk" win. If you want to consider the matter, have a read of what the Earl of Montrose wrote: -
He either fears his fate too much,
Or his deserts are small,
That fears to put it to the touch
To win or lose it all.