Help with my car's history (OASIS??)

If you were really concerned about finding out it's TRUE mileage then you would not have bought the car in the first place. Considering the type of car you bought (no real value as far as a collector is concerned)it's not likely the next guy will be all that concerned either.
I really don't understand the point to this. I don't mean to rag on you but if the car RUNS and LOOKS like it has 85K, is that not sufficient? I mean I've known cars that had less than 100K and were complete heaps and ran like crap. Would I choose such a car over one that historically had more mileage but ran and looked like a champ? NO! Are you planning on going to the Barrett Jackson auction or something where you have to have ample proof of it's TRUE mileage? If 85K was good for you to buy the car then it's likely good for the next guy.

oasis only goes back 10 years