Jim Cramer says sell Tim Hortons. Tim Hortons' new valuation is now the same as Starbucks' but Starbucks has 7 percent consistent growth. Cramer says Starbucks is actually doing better in Canada than Tim Hortons. Burger King officially agreed on Tuesday to buy Tim Hortons for about $11.4 billion, creating one of the biggest fast-food operations in the world. Now Warren Buffett is getting in on the game with a plan to invest in the deal but Cramer says that's no reason to love Tim Hortons. He says the doughnut chain has gone up enough. Cramer says the bottom line is Tim Hortons and Burger King are both restaurants and restaurants are not doing all that well.