I so regret getting rid of this when I was having one of my "purges" - makes me want to track down a copy on eBay! :-)
A few years ago in Hawaii I ran across a mint copy of this in a used bin and inside was also a pristine copy of "Lands of Mystery". Ten bucks for the whole thing. I quietly payed the cashier and and scurried out the door. I wanted to skip to my car (but I didnt).The gaming Gods smiled on me that day.
I got one for twelve bucks on ebay about 5 years ago -- no Lands Of Mystery with it, though I do have a copy which was loaned to me and which its owner has never asked to reclaim. He can have it back, 'cause it's his after all, but that WAS about 7, 8 years ago...I think that he would've by now.