Here are some rare pro-wrestling pics, courtesy of Smackdown-Inc.com:

HOLY SH*T!!!! Al Snow as Avatar:
GREAT pic of "The Kliq" (from left: Paul "Triple H" Levesque, Kevin "Diesel" Nash, Michael "Shawn Michaels" Hickenbottom, Scott "Razor Ramon" Hall, Sean "1-2-3 Kid/X-Pac):
RARE pic of the Mega-Powers WWF tag team (from left: "The Macho Man," Randy Savage, manager Miss Elizabeth, & Hulk Hogan):
Jimmy "The Mouth of the South" Hart:
Kevin Sullivan & Woman (his real-life wife):
The Grand Wizard of Wrestling:
Hulk Hogan & "Classy" Freddie Blassie:
"Golden Boy" Arnold Skaaland:
"Captain" Lou Albano, Larry Zybyszko (?), The Grand Wizard of Wrestling, & "Classy" Freddie Blassie:
"Captain" Lou Albano, Grand Wizard, & "Classy" Freddie Blassie:
OLD pic of Bobby "The Brain" Heenan:
UGLY pic of Rena "Sable" Mero before her surgery:

Old Pic of Ric Flair:
Child-Hood Pic of Stone Cold Steve Austin:
Gangrel:
Stunning Steve Austin:
Baby pic of The Rock (or you could just call him "Rocky Jr.:"
Old pic of Raven:
Raven as Johnny Polo:
Terri Runnels w/ I.R.S. in WCW:
Old pic of Shane McMahon flexing:
Old pic of "Big Show" Paul Wight playing basketball:
Old promo pic of Jerry "The King" Lawler & Jeff Jarrett as USWA World Tag Team Champions:
Old & Ugly pic of WWF's Tori:
Stone Cold Steve Austin w/ long hair:
Old black & white pic of WWF's Faarooq during his football days:
Kane unmasked:
Kane as the "Fake Diesel:"
Scary pic of Kane as Issac Yankeem DDS:
Kevin "Diesel" Nash as Vinnie Vegas:
Nash as Oz:
Nash in basketball uniform. He played both college basketball and played pro basketball in Europe, beforeing injuring his knee and turning to a wrestling career:
Old pic of Nash:

Nash as Master Blaster:
GREAT promo pic of Bam Bam Bigelow & Vader as Tag Champions:
Hulk Hogan:
Old pic of AWA Wrestlers:
The Godfather:
Godfather's past characters: Kama & Papa Shango:
Old pic of Steve Blackman w/ long hair:
Al Snow & Kane as Tag Team Champions!!!!:
The Vegas Connection (Diamond Dallas Page and Kevin Nash, then known as Vinnie Vegas) accompany Scotty Flamingo (a.k.a. Raven) to the ring in 1992:
:
Bill Goldberg w/ hair & a mustache!!!!:
The Undertaker w/ a mask & title belt:
Ken Shamrock in his football days:
A young Rock poses:
Bret "The Hitman" Hart (on right) & Dynamite Kid:
Stone Cold Steve Austin:

Old pic of Bret "The Hitman" Hart w/ a title belt:
Vader in Japan:
Mick Foley (as Cactus Jack) with a barbed-wire cross on his back in Japan:
A young Hulk Hogan smiling with a trophy in Japan:
Alex Wright gives a young Triple H a dropkick at WCW Starrcade:
Psychosis gives the middle finger:
A young Shane Douglas:
"Real" Undertaker vs. "Fake" Undertaker ("Fake" Undertaker was played by Brian Lee who was a member of the WCW tag team Kronik & was the Best Man at "Real" Undertaker's wedding):
Old pic of "The Bad Guy" Scott Hall:
Hulk Hogan as Thunderlips in "Rocky II:"
The Rockers (Marty Jannetty & Shawn Michaels:

Scott "Raven" Levy's high school yearbook pic: