Steelbook 'quality' rating?

[blurayisnice]

Hey,

Me again .

I have a question: is there such thing as a steelbook 'quality' rating?
For example: if I watch series such as Pawn Stars / Storage Wars etc. and they buy something special, let's say a rare comic book, and they go to an 'expert' to know more about the comic book and its value, the 'experts' starts talking about a lot of things. F.e. an extremely rare comic book in mint condition could be worth $50,000 - but if there are some marks / scratches on it, the value will drop by $20,000.

Why do I want to know this? Well:

- I want to build up a 100% mint steelbook/tinbox collection, but this is not realistic (or possible, unless I'm a millionaire). So I've started looking for used rare steelbooks/releases and the used ones are not allways in perfect condition.

I've just started collecting steelbooks and I have really no idea about realistic/normal prices for used products, or 'rare' releases in a not-mint/new condition.

My problem/question:

Should I buy this tinbox for 75 Euro's (so: is that a normal price for this product in this condition), or is that too much because of the dent? (It looks bigger because of the bad picture quality). The dent is the only 'defect'.

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The dent:

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