Canadian Price Variants and the CGC Census (2026 Update)
The CGC Census reported percentages of CPV books for Marvel and D.C. Comics in the 1980s is currently 2.8% and 3.1%, respectively ...
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CPV Price Guide Advisor Profile
Greg Holland
Current Advisor
Years Active: 2023-present
Overstreet Advisor, CGCData.com administrator, writer for GPAnalysis and SlabData.com.
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Additional Articles by Greg Holland
Greg Holland's credited CPV Price Guide articles cover CPV market reporting, CGC census and certified-market trends, GPAnalysis sales data, and rarity and top-issue analysis.
Canadian Price Variants and GPAnalysis.com (2026 Update)
The 2025 average CGC sales prices for books with both CPV and regular sales have reflected multipliers as follows — CGC 9.8: 2.5x · CGC 9.6: 1.6x · CGC 9.4: 1.5x ...
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A Guide to CPVs Featuring Industry Experts Sulipa, Holland & Virone
If you went to the comic shop and you bought your books and you put them in a box and you kept them in a closet, you haven't done something special, you've done the common thing, you've done what everybody else did ...
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Canadian Price Variants (CPVs) and GPAnalysis.com (2024 Update)
The year-to-date 2024 average CGC sales prices for the top 100 books with a CPV have reflected multipliers of: CGC 9.8 - 2.9x; CGC 9.6 - 1.8x; CGC 9.4 - 1.5x; CGC 9.2 - 1.4x ...
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Canadian Price Variants (CPVs) and the CGC Census (2024 Update)
The CGC Census reported percentages of CPV books for Marvel and D.C. Comics in the 1980s is currently 2.8% and 3.0%, respectively ...
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Canadian Price Variants (CPVs) and GPAnalysis.com (2023 Update)
The year-to-date 2023 average CGC sales prices for the top 100 books with a CPV have reflected multipliers of: CGC 9.8 - 2.3x; CGC 9.6 - 1.8x; CGC 9.4 - 1.7x; CGC 9.2 - 1.4x ...
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Canadian Price Variants (CPVs) and the CGC Census (2023 Update)
The CGC Census reported percentages of CPV books for Marvel and D.C. Comics in the 1980s is currently 2.7% and 3.0%, respectively ...
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