Browsing Amazon as you do, I bought this on a whim. What a beautiful box set it is, this would make an ideal present for someone. Included are: The Flintstones Volume 1: this has the first seven episodes on it.
Wacky Races Volume 1 & 2: these have roughly two thirds or the episodes, i picked up volume 3 a couple of weeks later to complete the collection.
Dastardly & Mutley Volume 1 & 2: these are all the episodes.
The Perils of Penelop Pitstop Volume 1: the first 6 episodes out of 17.
Top Cat Volume 1 & 2: the first 12 episodes out of 30.
Honk Kong Phooey Volume 1 & 2: Number one super guy, this is all the episodes they made, funny but very seventies.
Good for a chuckle and a steal at around the £15 mark.