Masters Of The Universe — Mattel Original
SLIME PIT
Line
Original
Maker
Mattel
FigurePinner price · real eBay solds
Includes 6 comps classified from the listing title.
Bid check$before shipping
New$24.95 · 11 sales
Used$50 · 38 sales
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Recent eBay Sales
50 sales on record · Jul 2026
Sealed / Carded11 sold$24.95median
Loose38 sold$50median
Jul 15UsedFormat unknown$85
Jul 14UsedFormat unknown$59.95
Jul 12NewFormat unknown$9.95
Jul 12UsedFormat unknown$69.97
Jul 11NewFormat unknown$50
Jul 10UsedFormat unknown$175
Jul 10UsedFormat unknown$25
Jul 10UsedFormat unknown$10
Jul 9UsedFormat unknown$70
Jul 9UsedFormat unknown$12
Jul 8UsedFormat unknown$34.99
Jul 8UsedFormat unknown$10
Jul 7UsedFormat unknown$40
Jul 7NewFormat unknown$9.99
Jul 7UsedFormat unknown$76.26
The Slime Pit, Mattel's 1986 Series 5 playset, was the vintage line's second and last small playset after Point Dread, built around a spring-action dinosaur claw.
- Shipped with a can of Horde Slime and the "Escape from the Slime Pit!" minicomic
- the box warning owners to keep the ooze off flocked figures like Moss Man.
The Slime Pit (Original Vehicles and Playsets) (Original · Vehicles and Playsets) is a action figure by Mattel in the Original line. Recent eBay sold prices: $24.95 sealed / carded (11 sold), $50 loose (38 sold).
📦 Sells ~2 sales/day on eBay
New to pricing? Learn how to read eBay sold listings, what sealed vs. loose does to a price, and the Masters of the Universe price guide.
How to Identify This Exact Release
Sealed vs. Loose Market Value
SEALED / CARDED
$25
11 comps · range $10–$175
HIGH — 11 comps
LOOSE
$50
38 comps · range $3–$855
HIGH — 38 comps
Based on raw eBay sold listings. We're building a cleaning step to automatically exclude lots, parts sales and wrong-variant listings before this shows a number — until then, treat thin buckets with extra caution.
