Once again I think that you both are right.
When I joined this site I posted my first puzzles and among them a serie of "Need your help" puzzles, where I was posting the cars that I didn't know and giving a point to the person who solve it, just like a puzzle and just like Ray B. is suggesting.
If you have such a car, Arunas, why don't you post it?
On the other hand, if Arunas, or whoever, would like to have info about a car, but don't feel like answering questions he can't or giving clues he do not have, I think He won't harm anybody. I understand Ray's disappointment in looking good puzzles going to the wastebasket, but this is nobody's fault.
Arunas (because now we are talking about him) is emailing me for his requests and I'm glad to help him, but I think that probably all of you would be interested in having the 30 pictures I sent him of Balbo's cars or the other rarities I found on my books for him. He is the one that, with no problem at all, show us his curiosity and if we can, why won't help? If we think this is annoing, we can just jump to another page.