Buying Guides
Buying Guides from GameCartridges.blog, shaped by its Gaming Collectibles focus.
Buying Guides from GameCartridges.blog, shaped by its Gaming Collectibles focus.
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The 72-Pin Connector: Why Every NES Cleaning Guide You've Read Is Probably Wrong
The most notorious piece of hardware in the NES ecosystem isn't the lockout chip—it's the 72-pin connector. Here's what's actually happening to those pins, and why most of the 'fixes' you've seen are quietly destroying your artifacts.
Marcus VancityMarch 5, 2026The Game Boy Capacitor Lie: Why "Just Replace the Battery" Is Costing Collectors Thousands
Game Boy cartridges with dead saves aren't just battery swaps—they're forensic problems. Tantalum capacitors are actively corroding in every Pokémon Gold/Silver cartridge released 26 years ago. Here's how to verify the board before you lose $150.
Marcus VancityFebruary 26, 2026
The Hand-Solder Lie: How 'Board Swaps' Are Becoming the Next Counterfeit Crisis
The retro gaming community has missed the real crisis: hand-soldered board "swaps" designed to fool collectors and grading services. Here's how to spot them.
Marcus VancityFebruary 25, 2026The Label Lie: Why Your "Authentic" Cartridge Might Be a Reproduction
The retro gaming market has a label reproduction crisis. Modern counterfeits pass visual inspection but fail under magnification. Learn the macro-level tells that separate authentic 1990s Nintendo labels from sophisticated reproductions.
Marcus VancityFebruary 24, 2026
The EPROM Time Bomb: Why Some 'Working' Cartridges Are Already Dead
EPROM-based cartridges have a 10-15 year data retention window. We're 30+ years out. Let's look under the hood at the silent crisis destroying "working" games—and how board-level verification separates immortal assets from ticking time bombs.
Marcus VancityFebruary 23, 2026