Re: For furniture...
And for computers and such - I work for a charity shop that sells a lot of second hand electrical stuff on eBay (yes we can and do PAT everything) and the eBay side has been a lifeline for us as we're a small charity and may have to close the brick-and-mortar side of the business or scale back opening times.
Long story short, we've been prepping Latitudes and Optiplexes like there's no tomorrow for the last couple of weeks and already sold £200 worth of monitors and nearly £1K of laptops. Of course our stuff isn't suitable for the legalistically bound big corporates, but we seem to be acceptable to small businesses. (Ironic, since most of the recent stuff was donated by a big local corporation, sans HDDs of course).