If you're a beginner collector or already collecting Buffy the Vampire Slayer trading cards then this is the perfect guide for you to fill in the gaps in your collection (or to even start one).

You can find all of these cards on eBay.  Now that you know what you're looking for it should be much easier for you to find what you need.

Season 1:

Promo Cards: BP1, BP2, and MS1

Base card set: consists of 72 cards

Bonus cards (box loader, autographs, puzzles & more):

The Chosen One: 9 card puzzle

Slayer Kit: 6 cards

How to Kill a Vampire: 1 die-cut card

Autographs: 4 different autographed cards including Joss Whedon, David Boreanaz, Alyson Hannigan, and Mark Metcalf.

And 1 Box-Loader card BL-1

Season 2:

Promo cards: BP1, BP2, and B2-AL1.

Base card set: consists of 90 cards

Bonus cards (box loader, autographs, puzzles & more):

Dark Destiny: 9 card puzzle featuring Buffy & Angel.

Love Bites: 6 cards featuring the couples Buffy & Angel, Willow & Oz, Spike & Drusilla and more.

How to Lose Your Soul: 1 die-cut card

Autographs: 5 different autographed cards including Charisma Carpenter, Anthony Stewart Head, John Ritter, Robia Lamorte, and Bianca Lawson.

And 1 Box-Loader card BL-2

Season 3:

Promo cards: B3-1, B3-2, B3-3, B3-4, B3-5, SD-1999, WC-1999, SFX-1, and B3-SC.

Base card set: consists of 90 cards

Bonus cards (box loader, autographs, puzzles & more):

Graduation Day: 9 card puzzle

The Future is Ours: 6 cards

Forever Friends: 1 die-cut card

Autographs: 6 different autographed cards including Julie Benz, Nicholas Brendon, James Marsters, Juliet Landau, Kristine Sutherland, and Eliza Dushku.

And 1 Box-Loader card BL-3

Season 4:

Promo cards: B4-0, B4-1, B4-2, B4-3, WW2000, SD2000, and SFX-2.

Base card set: consists of 90 cards.

Bonus cards (box loader, autographs, puzzles & more):

New Beginnings: 9 card puzzle

Enjoining Ritual: 6 tarot-like cards

Essential Slayer: 1 die-cut card

Autographs: 6 different autographed cards including Emma Caulfield, Lindsay Crouse, Adam Kaufman, Danny Strong, Marc Blucas, and Mercedes McNab.

And 1 Box-Loader card BL-4

Season 5:

Promo cards: B5-i, B5-0, B5-1, B5-2, B5-3, and B5-SD2001.

Base card set: consists of 90 cards

Bonus cards (box loader, autographs, puzzles & more):

Protectors of the Key: 9 card puzzle featuring the cast.

Big Bad Crush: 6 cards focused on Spike and his obsession with Buffy.

The Slayer's Gift: 1 die-cut card

Autographs: 7 autographed cards including Michelle Trachtenberg, Amber Benson, Kelly Donavan, Charlie Weber, Kevin Weisman, Bailey Chase, and Joel Grey.

3 Box-Loader cards: BL-1, BL-2, and BL-3

And 1 Case-Loader card BC-5

Season 6:

Promo cards: B6-1, B6-2, NSU-SD, B6-UK, B6-WW2002, B6-SD2002, B6-i, and B6-GG.

Base card set: consists of 90 cards

Bonus cards (box loader, autographs, pieceworks, puzzles & more):

Once More with Feeling: 9 card puzzle

Love Bites Back: 6 cards

Pieceworks cards: 5 different cards featuring Buffy's blouse from Once More With Feeling, Buffy's jeans from Once More With Feeling, Buffy's Doublemeat Palace uniform top, Buffy's Doublemeat Palace uniform pants, and Spike's black t-shirt.

Autographs: 11 different autographed cards including Elizabeth Anne Allen, Tom Lenk, Adam Busch, Kali Rocha, James C. Leary, Ivana Milicevic, Dean Butler, Jeff Kober, Andy Umberger, David Fury, and Amelinda Embry.

3 Box-Loader cards: BL-1, BL-2, and BL-3

And 1 Case-Loader card

Season 7:

Promo cards: B7-1, B7-2, B7-3, B7-4, B7-UK, B7-MEM, B7-SD2003, NSU-SD, and B7-i.

Base card set: consists of 90 cards

Bonus cards (box loader, autographs, pieceworks, puzzles & more):

The Final Battle: 9 card puzzle

Parallel Puzzle - The Final Battle: 9 card Parallel gold foil puzzle

Slayer's Legacy: 6 cards showing the slayer lineage.

Pieceworks cards: 8 different cards featuring Andrew's Toga, Kennedy's sweater, Kennedy's t-shirt, Kennedy's pants, Cassie's t-shirt, Olaf's tunic, Rachel's blouse, and Rachel's pants.

Autographs: 14 autographed cards featuring Nathan Fillion, Clare Kramer, DB Woodside, Harris Yulin, Camden Toy, K.D. Aubert, Iyari Limon, Clara Bryant, Amanda Fuller, Felicia Day, Sarah Hagan, Lalaine, Indigo, and Kristy Wu.

3 Box-Loader cards: BL-1, BL-2, and BL-3

1 Case-Loader card: Final Farewell signed by Joss Whedon.

Connections:

Promo cards: P-1, P-1P, P-UK, P-UKP, and Pi. 

Base card set: consists of 72 cards.

Bonus cards (box loader, pieceworks, puzzles & more):

Slayer's Circle: 9 card puzzle

Heartbreaks: 6 cards featuring the ultimate heartbreaks.

Pieceworks cards: 3 different dual cards featuring Xander/Anya, Willow/Tara, and Buffy/Spike.

3 Box-Loader cards: BL-1, BL-2, and BL-3.

And 1 Case-Loader card

Evolution:

Base card set: consists of 50 cards

Bonus cards:

Parallel set: 50 refractor chrome-look cards.

Portraits: 9 foil etched portrait cards.

3 Box-Loader cards: BL-1, BL-2, and BL-3.

And 1 Case-Loader card

Reflections:

Promo cards: P1, P2, and P3

Base card set: consists of 72 cards.

Bonus cards (box loader, autographs, puzzles & more):

Portrait of a Slayer: 9 card puzzle

Slayer's Journal: 6 cards featuring entries from Buffy's journal.

Autographs: 6 autographed cards featuring Anthony Stewart Head, Eliza Dushku, Armin Shimmerman, Harry Groener, Juliet Landau, and Serena Scott Thomas.

And 1 Case-Loader card.

Photocards:

Base card set: consists of 54 four inch by six inch photo cards.

Bonus cards:

6 Foil Stamped bonus cards.

Sky TV Promos:

7 promo cards produced for the UK cable tv network Sky.

Big Bads:

Promo cards: P-1, P-2, P-3, P-UK, and P-i

Base card set: consists of 72 cards

Bonus cards (box loader, pieceworks, puzzles & more):

Seasons of Evil: 9 card puzzle

The Other Side: 6 cards that feature the top Big Bads.

Pieceworks cards: 7 different cards featuring Adam's pants, Dru's top, Spike's t-shirt, Warren's jacket, Halfrek's top, D'Hoffryn's robe, and Lissa's outfit.

3 Box-Loaders "Triple Threat"

And 1 Case-Loader "Bad Boys"

Women of Sunnydale:

Promo cards: WOSP-1, WOS NSU-SD, WOS-UK, WOS-i, and WOS-SD2004.

Base card set: consists of 90 cards.

Bonus cards (box loader, autographs, pieceworks, puzzles & more):

Fashion Emergency: 9 card puzzle

Ladies Choice: 6 cards

Autographs: 15 autographed cards featuring Emma Caulfield, Amber Benson, Julie Benz, Robia LaMorte, Bianca Lawson, Clare Kramer, Kali Rocha, Iyari Limon, Musetta Vander, Paige Moss, Sharon Ferguson, Juliet Landau, Kristine Sutherland, Elizabeth Anne Allen, and Marti Noxon.

Pieceworks cards: 6 different cards featuring Buffy's leather pants, Drusilla's dress, Anya's dress, Buffy's Homecoming Dress, Tara's sweater, and Dawn's jeans.

3 Box-Loader cards "Double Lives"

And 1 Case-Loader card "Working Girl"

Men of Sunnydale:

Promo cards: MOS-P1, MOS-P2, MOS-Pi, MOS-PSD, and MOS-PUK.

Base card set: consists of 81 cards

Bonus cards (box loader, autographs, pieceworks, puzzles & more):

Dressed to Kill: 9 card puzzle

Women Men Adore: 6 cards

Autographs: 11 different cards featuring Nicholas Brendon, Robin Sachs, Mark Metcalf, Harry Groener, Marc Blucas, Danny Strong, Tom Lenk, Adam Busch, Charlie Weber, Camden Toy, and a Trio Autograph card (Danny Strong, Tom Lenk, and Adam Busch all on one card).

Pieceworks cards: 5 different cards featuring Xander's suit jacket, Xander's suit trousers, Giles' shirt, Andrew's t-shirt, and Principal Wood's shirt (also look for a variant, Principal Wood's tie).

3 Box-Loader cards "Boys Night Out"

And 1 Case-Loader card

Ultimate Buffy Collection:

Includes all 612 cards from seasons 1-7.  Also includes 7 Foil-Etched Bonus cards. 

Memories:

Promo card: B-1

Base card set: consists of 90 cards.

Bonus cards (box loader, Pieceworks, puzzles & more):

Inkplates cards: 360 one of a kind cards (randomly inserted).

Pieceworks cards: 16 different cards featuring Buffy's pants, Buffy's sweater (dual swatch), Buffy's jacket, Anya's dress (dual swatch), Giles' shirt, Dawn's pajama top, Willow's top, Tara's bloody sweater, Principal Wood's suit pants, Xander's jeans, Kennedy's pajama top, Molly's pajama pants, Vi's t-shirt, Shadow Man's tunic, Rona's overalls, and Andrew's jacket.

Reinforcements: 9 card puzzle

Apocalypses: 6 cards

3 Box-Loader cards "Three Slayers"

1 Case-Loader card "Legacy"