L.A. Computer Company offers the refurbished late-2013 Apple iMac Intel Haswell Core i5 3.2GHz 27" Desktop for $849 plus $21.19 for shipping. That's $950 off list, although we saw it for $41 less on Cyber Monday. Features include: Intel Haswell Core i5-4570 3.2GHz quad-core processor 27" 2560x1440 IPS LED-backlit LCD 8GB RAM & 1TB 7200 rpm hard drive Nvidia GeForce GT 755M 1GB graphics USB 3.0, Thunderbolt, media card reader Mac OS X 10.12 (Sierra) A 90-day warranty applies, although it's not clear who backs it.
Vinegar is arguably the most versatile product in your house. If you aren't using it for all of these purposes, you're probably wasting money.