The Halo Mega Bloks Mystery Pack Blind Bags were such a success that MEGA Brands wisely decided to expand the blind-bagging goodness to their other biggest license: Marvel Super Heroes! Marvel Mega Bloks Mystery Packs Series 1 wasn’t the most riveting blind bag series in the world, as it contained three Spider-Man figures, three Iron Man figures (yes, War Machine is an Iron Man armor), one former Spider-Man costume (Venom), and one insanely hard-to-find villain (Green Goblin). Even so, the series was a big hit and would go on to spawn several more Mega Bloks Marvel Blind Bag series, and those series would have an amazingly diverse selection of characters to choose from.
This is also one of the more pesky Mega Bloks blind-bagged sets to collect, as Battle-Damaged Iron Man and Armored Spider-Man were available domestically in the United States, but were not released internationally in many other countries. As you can see from the image below, Spider-Armor Spider-Man and Battle-Damaged Iron Man were completely omitted from even the packaging of the Series 1 Mega Bloks Marvel Mystery Packs internationally! As a result, these two figures are typically very expensive and hard to find on the aftermarket.
Iron Man (Battle Damaged) with Flames [COMMON] — A03011MM, A10031MM
Venom with Web Whips [COMMON] — A12101MM, A25120MM, A03031MM, A05051MM, A08041MM, A17091MM
Invincible Iron Man with Flame Pieces [COMMON] —
A19091MM, A27120MM, A130101MM, A04031MM, A05081MM, A06051MM, A09041MM
Spiderman with Web Whip and Web Shield [COMMON] —
A16091MM, A10101MM, A24120MM, A02031MM, A02081MM, A04051MM, A07041MM
Armored Spiderman with Web Whip and Web Shield [COMMON] —
War Machine with Shoulder Mounted Weapons [RARE] —
A20091MM, A28120MM, A04081MM, A05031MM, A07051MM, AA11041MM, A14101MM
Black Spiderman with Web Whip and Web Shield [RARE] —
A17101MM, A29120MM, A06081MM, A07031MM, A09051MM, A12041MM, A21091MM, A22091MM
Green Goblin with Goblin Glider, Bomb Satchel, and Pumpkin Bomb [ULTRA RARE] —
A18101MM, A31120MM, A08031MM, A10051MM, A13041MM