No, it's certainly not the greatness or cool artwork that make these cover scans so appealing!! With the top one it's knowing that this is the only known copy of this tape! This is the Danish VHS release of LEMORA: A CHILD'S TALE OF THE SUPERNATURAL (1973) and no, unfortunately I don't own it, a collector buddy does. :( But man, that cover!!
Here's another very rare one that I'm happy to report is sitting nicely on my shelf (the scan is of my mate's copy though); LOVE BUTCHER (1975).