Apart from the number of slots question, nothing in my post is irrelevant. And even that question is only there because I couldn't be bothered to look it up.
Admittedly, I had a hunch the "mythical PCI/Nubus riser" was made for the PowerCenters (edit:
PowerWave)and not the PowerTowers, but perhaps you missed the laughing Mac at the end there?
As I said, fairly clearly I thought, I was only offering my own view. I'm not
personally interested in collecting the clones, but others may well be, yourself included, and more Power to you if you are. I'm more interested in their usefulness, which is why the questions I posted would be relevant
to me.
They're "worth" whatever you decide they are worth - or whatever someone else who buys them instead decides. If you ask for opinions from others about how to spend your own money, then you will receive them.
As a comparison, I paid AU$80 for a 9500 loaded with interesting cards, RAM, two drives, and a socketed G3 upgrade, and considered that a good score. At the time I think that was about US$60-70. Possibly I would have gone higher, but my income is not all it could be, and I am forced to sit on my hands at times when it comes to this hobby.
I am not a mod, just a long-time member sharing his own experience: but it seems to me friendly banter is welcome here - hostility is not.