Petra
| Titel | År | Format | Ägare |
|---|---|---|---|
| Captured in Time & Space [Live] | 1986 | LPx2 | 0 |
| Captured in Time & Space [Live] | 1986 | CD | 1 |
| Beat the System | 1984 | CD | 1 |
| Beat The System | 1984 | CD | 0 |
| Not of This World | 1983 | CD | 1 |
| Not Of This World | 1983 | CD | 0 |
| More Power to Ya | 1982 | CD | 1 |
| More Power To Ya | 1982 | CD | 0 |
| Never Say Die | 1981 | CD | 0 |
| Never Say Die | 1981 | LP | 1 |
| Never Say Die/Washes Whiter Than | 1981 | CD | 0 |
| Washes Whiter Than | 1979 | LP | 1 |
| Come and Join Us | 1977 | CD | 1 |
| Come And Join Us | 1977 | CD | 0 |
| Petra | 1974 | CD | 1 |