Sarafankit2009 via eBay offers the Flash Furniture Contemporary Vinyl Adjustable Barstool with Chrome Base in Black for $45.23 with free shipping. That's the lowest price we could find by $9, outside of the mention below. It measures approximately 30" x 18" x 18" and features a swivel seat.

A close price: BizChair has it for $46.99 with free shipping.