ok I agree not everyone is an expert.
but as part of a prop collecting community, and THIS community in fact - shouldnt we actually know better than to take ".... oh I cant remember where this item is from..."
before joining a community; I started out like most, buying stuff on my own off the internet. not knowing any better.
Now thanks to forums like this and other prop forums - I am a right pain as a buyer - asking where its from, who they got it from, who the original seller was; and often going back to the maker to verify stories - just ask people like TE2, clone6 or pghfett about my innane emails. I have also learnt that '501 approved tag' is not always genuine.
have i missed out on good deals cos I have gone to lengths to verify origins of an item? yes I have.
Have I passed on a gorgeous item just because a seller 'coudlnt remember where he got prop item A from?' - again yes I have.
Do I regret it - no I dont, as I would hate my cash gettin into the hands of any recaster - 1st hand or second.
I agree with TMP, JJ and GINO on this - just cos it looks good and comes at a good price doesnt excuse not finding out the origins of an item.