Xcceries via eBay offers this 18" Unicycle with Stand in six colors for $40.90 with free shipping. That's $2 under our March mention and the best price we've seen for this unicycle. (It's also $9 under the lowest total price we could find for a comparable 18" unicycle today.) It features saddle guards, a skid-proof tire, and is recommended for riders under 132 pounds and between 53" to 65" tall.