I'm afraid that is often the way it is.
I recall a few years ago purchasing a high end mountain bike, which then meant that the were 6 bikes in my small shed, my kids would get their bikes out and the wife get hers out and it seemed that my new mountain bike was always at the back of the tangled mess of wheels and frames. Time to clear out and make a little space, I ended up selling a Pergeot Carbolite racing bike that I had owned for about 12 years but had not really ridden much in the last 3 years or so (my back prefers the more upright stance of a mountain bike)
Some guy bought it and as he rode off down my garden path on the Carbolite my heart sank and I knew that I had done a really, really stupid thing and have regretted selling that bike ever since.
I had trained hard on that bike and done a number of charity rides in aid of different organisations, it was an old friend and I foolishly let someone else ride away on it.
I hope you don't feel the same about your old Fazer.