I have over $100 worth of posters:
The Beatles Door Poster $16.99
Pink Floyd - Back Catalogue $16.99
Bob Marley Photo Mosaic $8.99
Weezer Superheros $8.99
Johnny Depp at the Piano $8.99
Fear and Loathing in Las Vegas (The one where Depp's head is all fucked up.. this looks great on shrooms) $8.99
Navaro Hiroshige Rapids Giant Poster $16.99
Kill Bill Cast (6' long 1 1/2' tall) $16.99
Lesbian Kiss $8.99
A blackligh reactive fabric poster of two dragons and a castle $9.99
Pulp Fiction Movie Poster $8.99

That's $150.87 worth of posters. Plus tax and shipping it's probably $200 worth. Combine that with the blacklights, colored lights, awesome beanbag chair, candles, and other random shit (like a glass head), my room is the ultimate chill and toke room.