Actual shipping + final 4% handling cost will be calculated at close of sale.
Series 1 and 2 of "Unstable eggs" (can provide my plastic egg carton case too if you want), they're elegant and unique blind solve/balance puzzles, huge bang for your buck:
https://www.youtube.com/watch?v=Li3-WC0-6yg
Designer: CoreMods (Jared)
Condition: excellent like new