Fisher AC 18,000 BTU, Like New

Hello and peace be upon you, I have a Fisher 18,000 BTU air conditioner, almost new, purchased in Sha'ban and barely used. Reason for selling is that my majlis is large and 18,000 BTU isn't sufficient, so I want to upgrade to 24,000 BTU. Price is final at 850 SAR. Anyone interested can come and inspect it. Warranty remaining: 1 year and 6 months