Not sure if the Jackmate recently came under discussion on this forum or another but anyway... They usually run about $75-80 but I just stumbled upon them at the Ace Hardware website under farming equipment for $35!
http://www.acehardware.com/product/...ickid=lefttnav_catlinks_txt&parentPage=family
http://www.acehardware.com/product/...ickid=lefttnav_catlinks_txt&parentPage=family