I've just opened a shop on etsy selling prints, cards and ceramics. In the New Year I plan to also sell paintings and things made from fabric with my artwork on it. It was such fun photographing etc and no dusting to do like in a real shop.
I have a fifties green kitchen cabinet in our hall that I kept planning to get rid off (I bought it for £3 at an auction in 1991) which I've turned in to my shop/packing area. Dennis suggested I get a bell I could ring if I sell something :-)