We are one of Europes leading trading card dealers, purchasing well over 1,000,000 collectibles every year and wed be happy to make you an offer for your cards as well
Most modern fakes are able to get the weight about right, and in cases where the card is notably lighter than the real deal, you'll almost certainly already have been able to spot the card as a fake via other means, like quality and feel of the material - making weighing a bit surplus to requirements
Speaking of scavenging, the face Commander will certainly help you do that
It's rare in any edition, including the Beta, Unlimited, Collector's and other editions, besides the Alpha issued in 1993
The only exception is The Faceless One, which is both a Background and has Choose a Background
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