Xcceries via eBay offers this 18" Unicycle with Stand in six colors for $40.95 with free shipping. That's tied with our mention from last year as the best price we've seen for this unicycle. (It's also $2 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 lbs. and between 53" to 65" tall.