New 1970s Science Fair Quiz Challenger Kit Cat. No. 28-213 Radio Shack - $50 (San Francisco)

New 1970s Science Fair Quiz Challenger Kit Cat. No. 28-213 Radio Shack 1

condition: new

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Hi. On sale here is my vintage 1970s Science Fair Quiz Challenger Kit Cat. No. 28-213 Radio Shack. In new condition. Never used and opened. A rare and a collector's item This is a game for ages 8 and up to learn about science, history, geography and more in a fun way. Made in Japan! Asking for $50. Cash only

post id: 7894059076

posted: 2025-11-06 20:42

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New 1970s Science Fair Quiz Challenger Kit Cat. No. 28-213 Radio...

Hi. On sale here is my vintage 1970s Science Fair Quiz Challenger Kit Cat. No. 28-213 Radio Shack. In new condition. Never used and opened. A rare and a collector's item This is a game for ages 8...