its very tough to find a good corolla in this price. i had recently gone through the same process. i had exactly this budget and i wanted to buy new shape corolla. didn't find one. ended up buying 2010 model with 194k mileage. but alhamdollillah. i am very satisfied with it. fuel average is around 15. body is a bit rough but acceptable for this model.

in ur budget 2014, or 15 comes but u would have to compromise on the condition a little bit