Collectibles
Founded 1928
2 listings live · from $119.95 to $239.95
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$100-$2,500
RARE Prototype Motorola XC6800B Microprocessor 8Bit Gold CPU MC68000 1975
Rare prototype microprocessor NOS; significant early semiconductor artifact from foundational era.
$100-$2,500
RARE Prototype Motorola XC6820 Microprocessor Gold CPU MC68000 1975
Early 1975 Motorola microprocessor prototype; historically significant CPU development-era artifact.