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Sells fast: Viper Tec sells through 71% of the 38 drops Drop Beacon has tracked — median sell-out 139 days.
Specs derived from Black OTF Pen Knife listing data — verify critical details with the retailer.
At $44.00, it's priced toward the low end for Viper Tec's lineup — below the 25th-percentile price of $79.96 (median $94.47).
Based on 1 recorded price since March 2026.
Blade City
Retailer · Gold · 4 of 6 in stock
$39.60
$44.00
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The Black OTF Pen Knife by Viper Tec is currently priced $44.00 and is in stock. Drop Beacon tracks live prices so you can find the best deal.
At $44.00, it's priced toward the low end for Viper Tec's lineup — below the 25th-percentile price of $79.96 (median $94.47).
The Black OTF Pen Knife is available from 1 retailer tracked on Drop Beacon. Compare their live prices and pick the cheapest before it sells out.
Viper Tec sells through 71% of the 38 drops Drop Beacon has tracked — median sell-out 139 days. If you want this one, don't sit on it.
The lowest price Drop Beacon has tracked for the Black OTF Pen Knife is $44.00. Full price history shows whether the current price is a genuine deal.
Viper Tec
$44.00
