Update #10: some awesome new goodies!
They added a new $150 tier for that much you get
1) physical game and game box
2) CD of the soundtrack
3) Lefty's breath spray,
4) Lefty's sexy lady "reveal" pen.
5) Lefty's shot glass
6) 4 Lefty's coasters,
7) softcover version of the Art of Leisure Suit Larry: Reloaded
8) Leisure Suit Larry Brand Condom
9) Lefty’s Bar t-shirt
and they revealed what the t-shirt will look like...
http://i.imgur.com/cYvXg.png