Quote:
Originally Posted by E93
Are these rankings based on prices realized or toughness? At least in recent years, Russie is much tougher than Delahanty. Anson is not hard to find, but is more expensive than comparably difficult N172s. Others here have far more expertise on N172s than I do.
JimB
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They are "power rankings" based on prices realized. Recent results have been more heavily weighted.
Most tend to rely on the OJ book for the rarity rankings. I am not sold that those rankings are 100% accurate, but at least a very good estimate for practical purposes.
But the point of these rankings is so that bidders know what prices certain players get in relation to other players. But that rankings can be somewhat fluid as more results come in.