Cactus
$5
Estimated value as of 2026 · CactiGuide forum and big box store reports (e.g., Walmart under $8 for common sizes)
A common garden cactus plant, typically sold in 3-4 inch pots at nurseries or big box stores for everyday gardeners.
Fun fact Small cacti can be found for as low as 40 cents in some markets like Mexico City, but double in price with each pot size increase.[1]
cactusgarden-plantsucculentnurseryretail
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