I just found these on Marketplace. Someone will get a killer deal on these jacks. Only $200
https://www.facebook.com/marketplace/item/1552358758904038/?ref=search&referral_code=null&referral_story_type=post&tracking=browse_serp%3Ae9b28545-b973-4328-b2fe-3e068d7cbc1f
https://www.facebook.com/marketplace/item/1552358758904038/?ref=search&referral_code=null&referral_story_type=post&tracking=browse_serp%3Ae9b28545-b973-4328-b2fe-3e068d7cbc1f