How much is Spike worth?
The physical Spike fruit trades for around 180K. The permanent version is worth about 340M. In the shop it costs 180,000 Beli, or 380 Robux for the perm.
Demand for Spike is 1 out of 10. That's low, so expect to wait, or add it as an extra in a bigger trade.
What can you get for Spike?
Fruits with a similar value make a fair swap. The list below shows fruits close to Spike in value. Use the trade calculator to check a full offer before you accept.