Post Base & Support Pricing
Analysis of 3,382 eBay listings for post bases, supports, and spikes.
What you'll usually pay
💡 Buying used saves about 100% here.
👉 In short easy summary
The best value is found in PVC and Vinyl options, which are 25% below the market median. High-end options like Stainless Steel and Fence Post Supports command a premium, with prices up to 101% higher than the median.
💚 Best value for your money
Price by color
Why? Prices vary by finish, with Silver being the most expensive (53.95) and Blue the cheapest (18.78).
Price by material
Why? Material durability drives cost, ranging from PVC at 23.98 to Stainless Steel at 60.
Price by features
Why? Specialized properties increase cost, with Corrosion Resistant units at 49.99 compared to non-specified units at 32.53.
Price by type
Why? Installation method affects price, with Fence Post Supports at 64.23 and non-specified types at 32.53.
🛒 Some on sale right now
Common questions
What is the median price for a new post base or support?
The median price for new items is 32.3.
Which material is the most affordable option?
Vinyl is the lowest priced material at 23.9.
How much more do Fence Post Supports cost compared to the market median?
Fence Post Supports have a median price of 64.23, which is 101% above the market median.
How we got these numbers
Worked out from 200 live eBay listings (price range $12–$102, odd outliers ignored). These are asking prices, so use them as a guide. Last checked July 27, 2026.