X-Factor #18 (1987) — Comic Book Value
X FactorWhat X-Factor #18 (1987) is worth — ungraded and CGC graded (6.0, 8.0).
X-Factor #18 (1987) value — Ungraded $3 · Grade 6.0 $10 · Grade 8.0 $17. Prices updated July 2026.
Real sold prices per grade — the Grade 8.0 premium on this card is 5.7× raw.
Live on eBay right now
Which version do you have?
For the lowest cost to own X-Factor #18, purchase the Standard version for $2. The Newsstand and Standard versions at $4 offer no significant difference in content or scarcity based on these values. Buyers prioritizing the absolute cheapest entry point should select the $2 Standard. Those willing to pay the extra $2 for the $4 versions are paying for the convenience of the Newsstand packaging or a slightly different Standard print run, but the core comic value remains the same.
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Item details
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- X Factor
X-Factor #18 (1987) comic value
An ungraded copy of X-Factor #18 (1987) averages around $3. A CGC 6.0 runs about $10, and a CGC 8.0 commands $17.
What drives the price
Grade is everything in comics — spine ticks, page color, and restoration decide the number, and the jump from raw to high grade can be 10×+. Key issues (first appearances, origins, deaths) carry the biggest premiums, and early printings beat reprints.
Price guide
Sold values by grade vs. what sellers ask today
| Condition | Value | Based on |
|---|---|---|
| Ungraded | $3 | eBay sold comps |
| Grade 6.0 | $10 | eBay sold comps |
| Grade 8.0 | $17 | eBay sold comps |
Frequently asked questions
- What is the starting price for this X-Factor card?
- The ungraded version is available, and a Grade 6.0 copy is listed for $13.
- How much more is the higher-graded version?
- The Grade 8.0 version is priced at $21, compared to the Grade 6.0 at $13.
- Is the card available in any condition?
- Yes, it is available ungraded, as well as graded at 6.0 and 8.0.