Yeah, for real cheap, a spacer lift is about all you will get. If you are patient you can troll ebay, CL, and the forums for some LC coils and shocks for the rear, and maybe some tundra TRD coilovers for the front, but to get in your price range you will probably need to be pretty patient.
My recommendation you won't like. Don't get a spacer lift. If you are just mall crawling and road driving, why raise the center of gravity? I know it looks cool and you want to impress the ladies and all (hey, we were all in high school once), but I don't like spending money to make my vehicle worse.
I would troll for cheap used suspension lift parts. Search here and Yotatech for the list of parts you will need, and then be patient. Consider yourself lucky that you get to drive a sweet 4runner in highschool; I had to drive a dodge caravan.