I only know of 4 copies. I've owned 3 of them and nearly owned all 4. Two are wrecked.
Copy 1 - I sold to Doug White - it barely played due to rampant surface noise
Copy 2 - I purchased from the band's manager, vg minus with a deep scratch on "But Why" - gave it to a friend when I upgraded to copy 3
Copy 3 - My current copy, came from an Adelaide hoarder and was earlier used for It's A Kave-In and other comps, pretty nice.
Copy 4 - The eBay copy, the best of the lot, found by Discovery records 8-10 years ago, offered to me for $3k, which I rejected, sold to Brett Leslie and now to Michael.