King S Keep Sinclair ZX Spectrum - Price Guide & Market Values
Details
- Console
- Sinclair ZX Spectrum
- Genre
- Action & Adventure
- Publisher
- Firebird Software
- Release
- 1986
🌍 Market Value
Last update: 4/6/2026
LOOSE
US/NTSC $5
EU/PAL ---
JP/NTSC-J ---
HOT
COMPLETE (CIB)
US/NTSC $6
EU/PAL ---
JP/NTSC-J ---
NEW (SEALED)
US/NTSC ---
EU/PAL ---
JP/NTSC-J ---
GRADED
US/NTSC ---
EU/PAL ---
JP/NTSC-J ---
Price History
Market Value & Price Range: King S Keep
Market analysis for King S Keep on Sinclair ZX Spectrum . This action & adventure title, published by Firebird Software, published in 1986, remains a staple for Sinclair ZX Spectrum collectors. Market data is updated daily based on verified sales history.
Buying Guide & Authenticity
Is King S Keep Rare?
Released in 1986 for Sinclair ZX Spectrum , King S Keep is a action & adventure title from Firebird Software that represents an interesting piece for any collector.
The price stability makes this a reliable choice for collectors. The consistent demand for Firebird Software's classic titles, combined with the appeal of the action & adventure genre, makes it a solid addition to any Sinclair ZX Spectrum collection.