Sell Your Used Comic Books — 0% Fees

Used comic books typically sell for £3 to £60, and on WishThrift it costs you nothing to list — no fee, no commission, so you keep the whole amount you agree. Comics are graded strictly and priced by issue, so identify the title, issue number and printing before bundling — a key issue can be worth more than the rest of the box.

The short version

Typical range: £3 – £60 — see the full comic books value guide
What decides your price: condition, and how well you evidence it in photographs
Cost to sell here: nothing, at any price
Category: Books

Before you photograph it

Ten minutes here is worth more than anything else you will do. Buyers are deciding between your listing and someone else’s, and preparation is what visibly separates the two.

Identify the title, issue number, and whether it is a first printing, using the indicia inside the front cover.
Check for key issues — first appearances, deaths, major events — which carry large premiums.
Assess condition: spine ticks, corner wear, colour breaks on the spine, and whether the staples are intact.

The photographs that sell comic books

Four photographs do almost all the work. Shoot in daylight, near a window, with the item against something plain — and do not use the flash, which flattens texture and hides exactly what buyers are trying to see.

The front cover straight on, no glare, filling the frame
The spine, showing any ticks or colour breaks
The indicia page with issue and printing details
The corners and staples, plus any tear, stain or writing

Photograph the flaws too. It feels counterproductive, but a listing that shows the worst of an item gets fewer questions, fewer withdrawn offers and fewer arguments at handover. Buyers who can see the damage stop imagining something worse.

Writing the title and description

Title, issue number and significance: “Amazing Spider-Man #300, 1st Venom, Marvel 1988, VF”. Key issue significance belongs in the title because it is exactly what collectors search. State printing and grade using standard terms.

Then state these in the description, because a buyer who has to ask is a buyer who might not bother:

Title, issue number, publisher, year and printing
Whether it is a key issue, and why
Condition graded on spine, corners, staples and page colour
Whether it is graded and slabbed, and by whom

What buyers will actually ask

You will receive the same three messages about comic books. Answering them in the listing itself removes the back-and-forth, and answering them well when they do arrive is what turns an enquiry into a sale.

“Is it a first printing?”

Check the indicia page. Later printings of key issues are worth a fraction of firsts and buyers verify immediately.

“What condition is the spine in?”

Photograph the spine directly. Spine ticks and colour breaks are the primary grading factor and buyers assess them first.

“Are there any key issues in the bundle?”

Check before listing. Selling a key issue inside a job lot is the most costly mistake in this category.

Pricing it so it actually sells

Start from the honest condition grade rather than the price you hope for. WishThrift listings use five grades — New with Tags, Like New, Good, Fair and For Parts — and what each grade means is worth reading before you choose, because grading up is the most expensive mistake sellers make. It does not raise the price; it produces a buyer who arrives expecting something else.

The comic books value guide prices all five grades for this item. Pick your grade, take the figure, and if you sit between two grades price toward the lower one. Items priced honestly sell faster than items priced hopefully, and on a free platform there is no fee eating the difference anyway.

What you keep, compared

On a £31 sale — roughly the middle of the range for comic books — here is what the commission-charging platforms would take, and what you would keep on each:

Where you sell it	Fee	You keep
WishThrift	£0	£31
Poshmark	−£6	£25
eBay	−£4	£27
Mercari	−£3	£28
Etsy	−£2	£29

Seller-side rates verified 26 Jul 2026 — Poshmark: 20% commission on sales of $15 and above; eBay: 13.6% final value fee, plus a per-order fee; Mercari: flat 10% selling fee; Etsy: 6.5% transaction fee, plus a listing fee and payment processing. Percentages are applied to the sterling figure above; the fixed per-order and processing charges those platforms add are quoted in their own currency and are not included here, so the real deductions are slightly larger. Full breakdown: marketplace selling fees compared.

Timing and getting it to the buyer

Steady collector demand, with spikes around film and television adaptations of the relevant characters. Key issues sell quickly; common back issues move slowly in bulk.

Bag and board each comic, use a rigid mailer, and never fold. A creased comic is worth a fraction of a flat one and this is the commonest complaint.

WishThrift does not process payments or arrange delivery — you and the buyer agree both directly — so confirm payment has cleared before the item leaves your hands, and keep the conversation on the site so there is a record of what was agreed.

Ready to list it? It takes about two minutes, costs nothing, and there is no commission when it sells — create a free account or see how selling works.

Frequently asked questions

How do I know if a comic is valuable?

Look for key issues — first appearances, first printings, major character events — and check the grade. A common issue in poor condition is worth pennies; a key first printing in high grade can be worth a great deal.

What are used comic books worth?

Typically £3 to £60 for common issues, with key issues and high grades far above. See the comic books value guide.

Should I get comics graded?

Only for genuinely valuable key issues in high grade, since grading costs money and takes time. For everything else, clear photographs of cover, spine and corners plus an honest self-assessment work well.