| 1978 / 7" / 🇬🇧 UK / The Rocket Record Company / XPRES 1cheapest | EUR 2 | 87 |
| 1978 / 7" / 🇩🇪 Germany / The Rocket Record Company / 6079 651most valuable | EUR 4 | 21 |
| 1978 / 7" / 🇺🇸 US / MCA Records / MCA-40973 | not priced | 0 |
| 1978 / 7" / 🇮🇹 Italy / The Rocket Record Company / 6079 651 | not priced | 0 |
| 1978 / 7" / 🇪🇸 Spain / The Rocket Record Company / 60 79 651 | not priced | 0 |
| 1978 / 7" / 🇳🇱 Netherlands / The Rocket Record Company / 6079 651 | not priced | 0 |
| 1978 / 7" / 🇺🇸 US / MCA Records / MCA-40973 | not priced | 0 |
| 1978 / 7" / 🇺🇸 US / MCA Records / MCA-40973 | not priced | 0 |
| 1978 / 7" / 🇬🇧 UK / The Rocket Record Company / XPRES 1 | not priced | 0 |
| 1979 / 7" / 🇧🇷 Brazil / The Rocket Record Company / 6079 651 | not priced | 0 |
| 1978 / 7" / 🇦🇺 Australia / The Rocket Record Company / Xpress 6079 651 | not priced | 0 |
| 1978 / 7" / 🇺🇸 US / MCA Records / MCA-40973 | not priced | 0 |
| 1979 / 7" / 🇵🇪 Peru / The Rocket Record Company / 6079651.7 | not priced | 0 |
| 1978 / 7" / 🇬🇧 UK / The Rocket Record Company / XPRES 1 | not priced | 0 |
| 1979 / 7" / 🇨🇴 Colombia / The Rocket Record Company / 6079651 | not priced | 0 |
| 1978 / 7" / 🇺🇸 US / MCA Records / MCA-40973 | not priced | 0 |
| 1978 / 7" / 🇵🇹 Portugal / The Rocket Record Company / 6079 651 | not priced | 0 |
| 1978 / 7" / 🇯🇵 Japan / The Rocket Record Company / SFL-2351 | not priced | 0 |
| 1978 / 7" / 🇮🇹 Italy / The Rocket Record Company / 6079 651 | not priced | 0 |
| 1978 / 7" / 🇳🇱 Netherlands / The Rocket Record Company / 6079 651 | not priced | 0 |
| 1978 / 7" / 🇨🇦 Canada / MCA Records / MCA-40973 | not priced | 0 |
| 1978 / 7" / 🇳🇿 New Zealand / The Rocket Record Company / 6079 651 | not priced | 0 |
| 1978 / 7" / Barbados / EMI / 6079 651 | not priced | 0 |
| 1978 / 7" / Guatemala / The Rocket Record Company / 6079 651 | not priced | 0 |
| 1978 / 7" / Guatemala / The Rocket Record Company / 6079 651 | not priced | 0 |
| 1978 / 7" / Ecuador / The Rocket Record Company / 45-36000 | not priced | 0 |
| 1978 / 7" / 🇮🇪 Ireland / The Rocket Record Company / XPRES1 | not priced | 0 |
| 1979 / 7" / 🇲🇽 Mexico / The Rocket Record Company / 991 | not priced | 0 |
| 1978 / 7" / 🇯🇵 Japan / The Rocket Record Company / SFL-2351 | not priced | 0 |
| 1978 / 7" / 🇺🇸 US / MCA Records / MCA-40973 | not priced | 0 |
| 1978 / 7" / 🇵🇭 Philippines / The Rocket Record Company / RRC-65-701 | not priced | 0 |
| 1978 / 7" / 🇿🇦 South Africa / The Rocket Record Company / PD.1649 | not priced | 0 |
| 1978 / 7" / Rhodesia / Gallo / PD1649 | not priced | 0 |
| 1978 / 7" / 🇬🇧 UK / The Rocket Record Company / XPRES 1 | not priced | 0 |
| 1978 / 7" / 🇺🇸 US / MCA Records / MCA-40973 | not priced | 0 |
| 1978 / 7" / 🇭🇰 Hong Kong / The Rocket Record Company / 6079 651 | not priced | 0 |
| 1978 / 7" / 🇬🇧 UK / The Rocket Record Company / XPRES 1 | not priced | 0 |
| 1978 / 7" / 🇺🇸 US / MCA Records / MCA-40973 | not priced | 0 |
| 1978 / 7" / Bolivia / The Rocket Record Company / RKS-100.001 | not priced | 0 |
| 1979 / 7" / 🇫🇷 France / The Rocket Record Company / 6079 651 | not priced | 0 |
| 1978 / 7" / 🇬🇧 UK / The Rocket Record Company / XPRES 1 | not priced | 0 |
| 1979 / 7" / 🇨🇱 Chile / Philips / 6079 651 | not priced | 0 |
| 1978 / 7" / 🇫🇷 France / The Rocket Record Company / 6079 651 | not priced | 0 |
