NEW here, my intro.

just wanted to introduce myself to the forum, i live in miami,fl and a student with a part time job (yes, im trying to do VIP with a part time job:pat:)
 
i currently own a 06 impala with DUB style modications(took me 2 years and 4 part time jobs to finish =)). ive been into VIP since 07 but couldn't really execute with my first car.
 
Now im in the process of selling it and looking for VIP base vehicles, the bodies im looking at are the: '95 Lexus LS, '98 Lexus GS, '98 Infiniti Q45, or the '98 Inifniti J30. I would like to purchase the vehicle in white. but silver tends to be the only color i can find.
 
Since i stated which vehicles i am interested in, can anybody give me advice on issues to look for in these vehicles when purchasing them USED. 
 
Thanks in advance