They Came from Beyond Space

First Spaceship on Venus
Image Entertainment; Release date: 2000-09-19; DVD
Best price: $4.00
Price in other shops: $9.98

---

TCM Greatest Classic Films Collection: Sci-Fi Adventures (Them! / The Beast from 20,000 Fathoms / World Without End / Satellite in the Sky)
WHV; Release date: 2010-02-02; DVD
Best price: $10.68
Price in other shops: $27.92

---

Crack in the World
Release date: 2010-07-27; DVD
Best price: $14.88
Price in other shops: $24.95

---

The Quatermass Xperiment (aka Creeping Unknown)
Allied; Release date: 2011-10-12; DVD
Best price: $16.98
Price in other shops: $19.98

---

H.G. Wells' First Men in the Moon
Sony; Release date: 2002-03-26; Published: 2002-03-01; DVD
Best price: $4.28
Price in other shops: $9.99

---

Time Machine
WHV; Release date: 2010-11-09; DVD
Best price: $5.80
Price in other shops: $14.96

---

Roger Corman's Cult Classics Triple Feature (Attack of the Crab Monsters / War of the Satellites / Not of This Earth)
VIS; Release date: 2011-01-18; DVD
Best price: $12.98
Price in other shops: $24.97

---

Invisible Invaders / Journey to the Seventh Planet
Sony; Release date: 2003-04-15; DVD
Best price: $3.45
Price in other shops: $9.98

---

Killers From Space
Bayside ENT Dist; Release date: 2002-10-22; DVD
Best price: $1.81
Price in other shops: $7.98

---

Beyond the Time Barrier
Release date: 2010-07-26; DVD
Best price: $8.99