Addition and Subtraction 1 TI-99 Price Guide & Value
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Details
- Console
- TI-99
- Genre
- Educational
- Release
- 1981
🌍 Market Value
Last update: 2/1/2026
LOOSE
US/NTSC $45
EU/PAL ---
JP/NTSC-J ---
HOT
COMPLETE (CIB)
US/NTSC $99
EU/PAL ---
JP/NTSC-J ---
NEW (SEALED)
US/NTSC $203
EU/PAL ---
JP/NTSC-J ---
GRADED
US/NTSC $223
EU/PAL ---
JP/NTSC-J ---
Price History
Expert Analysis Addition and Subtraction 1
Market data for Addition and Subtraction 1 on TI-99 . This educational game is appreciated by genre enthusiasts. Prices are updated daily based on verified sales. The current average price for a complete copy (CIB) is €99.04. Check our price history chart below to track market trends and find the best time to buy or sell.
Is Addition and Subtraction 1 Rare?
Released in 1981 for TI-99 , this educational game that represents an interesting piece for any collector.
The price stability makes this a reliable choice for collectors. The demand for TI-99 games, combined with the appeal of the educational genre, makes it a solid addition to any TI-99 collection.
Description