What I see mostly on AR are items that you might see at an auction. The paintings are often valued in the thousands,not all but a lot. Furniture from the 16th century,jewelry from way back,pottery,vases,fine china,you name it.
Then you get the unusual like the lady whose husband collected fancy shoe buckles that are difficult to put a monetary value on, I think she brought 400 pairs to the show. Kids toys from early 20th century. People who had relatives that worked for royal families or presidents or leaders,etc often developed a friendship with these people and were given tokens of appreciation. A Christmas card with a hand written greeting from Winston Churchill was valued at 250.00.
As much as we enjoy our collections of vacuum cleaners,mixers,fans and the like,they don't seem to enjoy the same popularity and increased value with age as what people bring to auction or shows like Antiques Roadshow.