You can add this to your "Look out for" list! The Little Tikes Activity Garden was very popular when my kids were little about 10-15 years ago. This comes with 3 pieces of mail and 3 vegetables for the garden. Even the pieces are popular as parents are looking to complete their sets. There are (2) listed as collectible on Amazon right now.
Terapeak shows an average selling price of $38.96 with a sell through rate of 66%. That price is lower due to the selling of accessories alone. But you can see from this Terapeak screenshot that one recently sold for a whopping $199!
Check out my personal "Look out for" list here!