These have become rare and are being rapidly snatched up now that SuperAntennas is out of business. If you want one of these, this is a great opportunity:
SUPERANTENNAS YP-3 YAGI IN A BAG 6-band MONO 20m - 6m | eBay
SUPERANTENNAS YP-3 YAGI IN A BAG 6-band MONO 20m - 6m | eBay