Toyota Corolla Verso Heck

Please help me to pick a used car!:) Toytota Corolla Verso, Toyota ... Toytota Corolla Verso sol 2004 from a dealer, 1 year guarantee, diesel, 50k miles, asking price 12k. Toyota Corolla sol diesel 2005, private seller, diesel, no guarantee, 12,ooo miles, asking 9k (a bit smaller than the verso) ... But definitely, I'd say, check those websites out. They have legit information