Scooby Doo Identification Help 1970s Plastic Toy Farm Set

[brandish1001]

Are there any knowledgeable vintage toy enthusiasts or hardcore Scooby collectors who've seen this toy before?

This was acquired during the 1970s and the only identification markings are the paper "Scooby" sticker on the sides of the tractor, and Made in Hong Kong is on the bottom side.

(I’ll briefly mention that the stub on the top of Shaggy’s head is an attachment-point for his missing red farmer’s hat, which I regrettably misplaced during a rushed cleanout of our attic).

I've been searching for a while yet the only thing I can find with any similarity is that the orange rooster and the tractor are shaped an awful lot like the circa 1960s-70s Fisher Price Farm set. The bases of Scooby and Shaggy are also similar in shape, however the plastic used to manufacture this set is thinner and less sturdy than the Fisher Price.

Ideas or thoughts appreciated. Thanks.

Scooby Farm Set

[brandish1001]

Larger photo added:

[mr_lincoln]

@brandish1001   Here you go, this link should help on that portion of a Scooby-Doo Fisher Price Little People set

https://www.pinterest.com/pin/382172718349046888/

[brandish1001]

Thanks for your input, though the characters in the link you provided are actual FP Little People that have been altered and added to, in order to resemble other characters. 

[maxine*j · Accepted solution]

I see what you mean.  Fisher Price made Scooby-Doo toys, and they made the Farm Set -- but, like you, I can't find that they ever made a Scooby-Doo Farm Set.  So one has to wonder if this is a knock-off combination of both.  I wonder if there's any way you could contact this collector:

https://www.syfy.com/syfywire/collectors-showcase-a-massive-trove-of-scooby-doo-treasures