Task chair with wheels and upholstered purple seat and back rest for $20. The height of the seat is adjustable and the chair swivels. Original price was $50. Link: http://www.wayfair.com/OSP-Designs-Fabric-Back-Task-Chair-499-3-OSP1322.html?piid%5B0%5D=6348034

Cash and Venmo accepted. Can deliver for free near Palo Alto of SF.

Thanks, and please don't hesitate to email me with questions!