Which artists' music do you buy without audition

1.Sopor Aeternus (nearly always limited editions ie 3000 copies only.
2.Coco-Rosie
3.Fields of the nephilim
4.Bela Fleck
5.Death In June
6.Boyd Rice/NON
7.Evgeny Kissin
8.Michael Nyman
9.Eminem
10.Placebo
11.Pete Doherty
12.Johnny Forskin & the peelbacks
13.Radiohead
14.The Fighting Cocks.