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Posts posted by Rosland
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Also very pleased with this one
- OtherEric, Pat Calhoun and Darwination
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I sent in some Doc Savage pulps for grading, and this is the nicest one I got back
- Pat Calhoun, OtherEric, Kevin.J and 3 others
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On 7/24/2023 at 9:47 AM, Slayah said:
Is Adventure Comics #247 hard to find in grade? I'm surprised it's not lower on the list.
There are five copies graded 9.0+
9.0 (OW/W)
9.2 (OW/W)
9.2 (C/OW) Mohawk
9.4 (OW) Bethlehem
9.6 ?? (Could this be a White Mountain?)
- aardvark88 and tth2
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Would you know collection size and average quality? Is there an inventory?
I remember bidding on some of the books...
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- southern cross, namisgr, tth2 and 3 others
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I would like individual books to be graded by market value (approx) and set scores should include
completion percentage, covers, and comments. The trick is how each gets weighted. Covers are simple,
but comments need to be evaluated for quality, not just having some random text.
Maybe: SlotScore * CompletionFraction * 80% + 10% for images + 10% for comments?
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There's been two enthusiastic bidders on TtA prehero issues in the last year. I've lost on a number of books.
I view it as a temporary speed bump that will subside when they've filled out their collections. They have driven up prices...
Patience.
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If we're part of the problem (by requesting scoring changes) we can also be part of the solution (by providing justification in detail)
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I have one slightly older Mile High II
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You've come to the 10c -> 12c transition, which I think DC initiated one month before Marvel.
Is this transition significant regarding the economics of comic publishing? Is there a connection between this and
Marvel not publishing any issues in October?
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Thank you for the great thread!
I'm curious about the coloring of the original art.
Who was the colorist and who made the decisions for e.g. the cover art?
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Will there be a completion bunus (that last filled slot pays off big) or an incompleteness penalty (having tons of empty slots really really hurts) or both?
If one starts with
f = occupied slots / total slots
The set score could be modified by multiplying by f, or for more extreme adjustments f*f or sqrt(f) depending on the desired result.
A drawback of this system is that collectors collecting a subset of a set would probably ask for that subset to become a new set to avoid a bad modifier.
I personally like having slots scored by fair market price (as much as possible) and set scores having modifiers for occupancy and presentation.
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On 10/24/2022 at 10:14 AM, wytshus said:
Not that I'm aware of. if I implied that, it wasn't my intention.
Just a quick thought:
There are 297,985 separate titles in the population report
1st Print ASM #15 alone has 49 different grading categories
There are 25 different "grade points"
Just think of how many different possible combinations there are! It's mind blowing and soul crushing at the same time...lol
The 25 grading points are the grades from 0.5 to 10.0, and they seem to be auto-generated. If we look at the
grades from 8.0 to 9.6, they are in the following ratios:
0.42, 0.67, 1.0, 1.5, 3.0, 5.0
so they seem to auto-generated from one source value.
I assume that the 49 different grading categories are also auto-generated from the one source value?
In which case there's only 297,985 slots to score? The 49*25 is then automatic.
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Just bite the bullet. Pick your poison. Color boxes are the current scoring system.
- wytshus and ADAMANTIUM
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Silver Age pedigree thread
in Silver Age Comic Books
Posted
From the matching cert: