Well you better, because it's true!
White self adhesive vinyl con-tact paper roll $0.99
24x48 MDF board from Home Depot cut down to 12x12 in. squares $4.91
I used my beloved Cricut to cut out the words and numbers on the con-tact paper (be warned, it's pretty thin but it still did the trick!), painted my board and stuck the words on-VOILA! DIY Subway art that cost LESS THAN A DOLLAR per board! By far the cheapest project I've done yet, and would make a super AMAZING GIFT!!!
I LOVE the way it turned out :)