Beth have you tried it on Gumtrees? put it on about Fri morning (normal weekend) not easter, but make sure you put in the ad cash sale only, and do not have people coming to your home, meet the buyer in a public place, supermarket carpark and take somebody with you for support, do not give out your phone number just deal with email replies.
Make sure the buyer does not follow you home.
just some tips for selling on Gumtrees.
Watch out for scammers on Gumtrees, they contact you by text or phone and want you to ship the unit somewhere, just tell them to p!ss off.