I bought this from someone else to try onwith my E-P1, but then I lost my interest in the whole m3/4 system. So this has been sitting in my camera bag for a while. The only flaw of with this item is the minor file mark on the mount from the original owner (so the price is adjusted accordingly). The adapter is practically like new. All come with original boxes and paperwork.
Price: $350 shipped +1/2 Paypal fee without adapter
SOLD for the adapter
ebay: hiepbiz (100% feedback)
Pentaxforums: aegisphan (100% feedback)