Collecting Wood grain cents, what is worth it?

So, iv tried to search for a thread that talks about this but the search feature seems to be finicky.
So, i have collected over 200 woodies of varied detail, so im wondering whats really worth keeping. I disregard any that arent very easy to spot. IN your opinion and with pics if anyone wants, what is a good specimen of a woodie cent, please post good woodies you have found. Does more detail raise its value if any?

 

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Here is where they are posting them.

http://www.cointalk.com/showthread.php?t=65353

 

Thanks