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The Uncanny X-Men #221

First appearance of Mister Sinister.
Analyzer Modeler

Fair Market Value

Last calculated 03/19/2019
Dive Deeper

* Hypothetical value. No graded copies known to exist.

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  • Condition
    Date Sold
  • CGC Universal 9.8 (NM/MT)
    Mar 16, 2019
  • CGC Universal 9.8 (NM/MT)
    Mar 15, 2019
  • CGC Universal 9.4 (NM)
    Mar 14, 2019
  • CGC Universal 8.0 (VF)
    Mar 13, 2019
  • CGC Universal 9.8 (NM/MT)
    Mar 12, 2019
  • CGC Signature Series 9.2 (NM-)
    Mar 12, 2019
  • CGC Universal 9.8 (NM/MT)
    Mar 11, 2019
  • CGC Universal 9.8 (NM/MT)
    Mar 10, 2019
  • CGC Universal 9.0 (VF/NM)
    Mar 10, 2019
  • CGC Signature Series 9.6 (NM+)
    Mar 10, 2019
  • CGC Universal 9.8 (NM/MT)
    Mar 5, 2019
  • CGC Universal 9.8 (NM/MT)
    Mar 4, 2019
  • CGC Universal 9.8 (NM/MT)
    Mar 4, 2019
  • CGC Signature Series 9.8 (NM/MT)
    Mar 4, 2019
  • CGC Universal 9.8 (NM/MT)
    Mar 4, 2019
  • CGC Universal 9.2 (NM-)
    Mar 4, 2019
  • CGC Universal 9.6 (NM+)
    Mar 3, 2019
  • CGC Universal 9.0 (VF/NM)
    Mar 3, 2019
  • CGC Universal 9.8 (NM/MT)
    Mar 2, 2019
  • CGC Universal 5.5 (FN-)
    Feb 27, 2019
  • CGC Universal 9.4 (NM)
    Feb 25, 2019
  • CGC Universal 9.8 (NM/MT)
    Feb 24, 2019
  • CGC Universal 9.4 (NM)
    Feb 20, 2019
  • CGC Universal 9.8 (NM/MT)
    Feb 19, 2019
  • CGC Universal 9.8 (NM/MT)
    Feb 18, 2019
  • CBCS Certified - Blue 9.8 (NM/MT)
    Feb 18, 2019
  • CBCS Certified - Blue 9.4 (NM)
    Feb 18, 2019
  • CGC Signature Series 9.6 (NM+)
    Feb 18, 2019
  • CBCS Certified - Blue 9.8 (NM/MT)
    Feb 18, 2019
  • CGC Universal 9.4 (NM)
    Feb 17, 2019
  • CGC Universal 9.4 (NM)
    Feb 14, 2019
  • CGC Universal 9.6 (NM+)
    Feb 13, 2019
  • CGC Universal 9.6 (NM+)
    Feb 11, 2019
  • CGC Signature Series 9.4 (NM)
    Feb 11, 2019
  • CGC Signature Series 9.8 (NM/MT)
    Feb 11, 2019
  • CGC Universal 9.8 (NM/MT)
    Feb 8, 2019
  • CGC Universal 9.4 (NM)
    Feb 8, 2019
  • CGC Universal 9.6 (NM+)
    Feb 8, 2019
  • CGC Universal 9.8 (NM/MT)
    Feb 4, 2019
  • CBCS Certified - Blue 9.6 (NM+)
    Feb 3, 2019
  • CGC Universal 9.2 (NM-)
    Feb 2, 2019
  • CGC Universal 9.0 (VF/NM)
    Jan 31, 2019
  • CGC Universal 8.0 (VF)
    Jan 31, 2019
  • CGC Universal 9.8 (NM/MT)
    Jan 31, 2019
  • CBCS Verified - Red 9.0 (VF/NM)
    Jan 31, 2019
  • CGC Universal 9.8 (NM/MT)
    Jan 28, 2019
  • CGC Universal 9.8 (NM/MT)
    Jan 27, 2019
  • CGC Universal 5.0 (VG/FN)
    Jan 25, 2019
  • CGC Universal 9.8 (NM/MT)
    Jan 21, 2019
  • CGC Universal 9.4 (NM)
    Jan 21, 2019

CGC® Census

Data provided courtesy of the CGC Census.
Grade Total Universal Top Qualified Top Signature Top Restored Top
10.0 0 0 - 0 - 0 - 0 -
9.9 3 2 0.1% 0 - 1 0.3% 0 -
9.8 876 761 36.9% 1 16.7% 114 36.3% 0 -
9.6 597 525 62.3% 1 33.3% 70 58.4% 1 50.0%
9.4 355 307 77.2% 1 50.0% 47 73.2% 0 -
9.2 197 169 85.3% 1 66.7% 27 81.7% 0 -
9.0 130 109 90.6% 2 100.0% 18 87.4% 1 100.0%
8.5 85 75 94.2% 0 - 10 90.5% 0 -
8.0 54 46 96.5% 0 - 8 93.1% 0 -
7.5 36 27 97.8% 0 - 9 95.9% 0 -
7.0 18 14 98.5% 0 - 4 97.2% 0 -
6.5 17 14 99.1% 0 - 3 98.1% 0 -
6.0 11 6 99.4% 0 - 5 99.7% 0 -
5.5 5 5 99.7% 0 - 0 - 0 -
5.0 4 3 99.8% 0 - 1 100.0% 0 -
4.5 1 1 99.9% 0 - 0 - 0 -
4.0 1 1 99.9% 0 - 0 - 0 -
3.5 2 2 100.0% 0 - 0 - 0 -
3.0 0 0 - 0 - 0 - 0 -
2.5 0 0 - 0 - 0 - 0 -
2.0 0 0 - 0 - 0 - 0 -
1.8 0 0 - 0 - 0 - 0 -
1.5 0 0 - 0 - 0 - 0 -
1.0 0 0 - 0 - 0 - 0 -
0.5 0 0 - 0 - 0 - 0 -
Total 2,392 2,067   6   317   2  

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About

Key Issue
First appearance of Mister Sinister.
Publisher
Marvel
Store Date
September 10, 1987
Cover Price
$0.75
Editing
Terry Kavanagh, Ann Nocenti
Script
Chris Claremont
Pencils
Marc Silvestri
Inks
Dan Green
Colors
Glynis Oliver
Letters
Tom Orzechowski
GCIN
149657

Additional Issues