Knex value and price guide

What's your 'Knex' worth? Here are some recently sold items (USA):

Item Title Date sold Price
Son Of Serpent Roller Coaster Used Feb 2019 $ 500,00
New Big Ball Factory Building Set 3152 Apr 2019 $ 344,44
Coaster Dynamix Phoenix Rollercoaster Mar 2019 $ 1 500,00
K Nex Super Mario Building Set Dry Bones May 2019 $ 299,45
K Nex 6 Foot Ferris Wheel Building Set Mar 2019 $ 215,00

Take a look at all sold Knex items on eBay for a value indication. If you're not sure what you have, you can post your question below.

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