This is a subject that I have spent lots of time thinking about since becoming a Collector. IMO, those who buy more than one collectible for the purpose of making a quick buck make it that much more difficult for collectors like me who came into this late in the game. Although I have increased my collection to nearly 20 HL's in the past six months, I look at the number of pieces available and my head swims. I don't know if it will be possible for me to ever have a complete collection, but it would be easier if there were NO investors.
And if anyone wants my Hillsboro, they'll have to pry it from my cold, dead hands!
Bill