I disagree about it being hopeless on either side
I've had a few cels that had inquiries from certain folks
on beta and when desperate times called for me to make some
$ to pay off my tuition or car (

) I would almost always sell to that person
who asked about it.
Only 1 time I can remember that when I got back to the person, he wasn't interested in the cel anymore. Sooo.. that cel still resides w/ me ^_^ (which I dont mind at all lol)
On the flip side, there have been multiple cels/sketch sets I can pick out in my mind where
I asked the owner to keep me in mind and 5 outta 8 times they did.
I guess it all depends on the person is what I'm trying to say.
It never ever hurts to ask if you really want the cel badly
