Looking for evo x

Hello fellas, I am looking for a evo x, preferably a 330 upwards,would love a FQ400 but dont think my budget will stretch that far, my budget is anywhere between 15-25k, main thing for me is obviously car is in great condition but aside from that it has to have low mileage for age. I have come on here in the hope a member maybe selling as i am always on the owners club whichever car i buy and find these are the most well kept cars. Also what to look for if i buy from dealer, cheers guys any help appreciated