Need a fax machine --for under $25? Check out the Ontario Historical Society's Canada Day Street Sale, where "almost everything" --books, toys, kitchenware, furniture and even some antiques and collectibles -- costs $1 to $3, and big-ticket items hit a ceiling of around 20 bucks. Saturday (July 1) from 9 am to 1 pm, 34 Parkview Avenue, two blocks north of North York Centre subway. 226-9011.WANT IN? Fax suggestions to SHOP TALK, NOW Magazine, (416) 364-1166, or e-mail email@example.com. The deadline is Friday at noon.