Collector service

Sell your collection with complete peace of mind

A transparent process, estimates at market value, and a bonus when you choose store credit.

1SubmitThe form below: universe, type, condition and estimated value.
2EstimateOur team gets back to you within 72 business hours with an offer.
3ApprovalYou accept the amount and the payout method (bank transfer or points).
4Ship / appointmentSecure shipping or an in-store appointment depending on the value.
5PaymentInstant bank transfer or credit in CMay Coins (+10% bonus).

Loyalty bonus

+10% on the offer when paid in CMay Coins.

Spend your credit straight away on the shop or pre-orders, with no transfer fees.

Step 1 — Submit your collection

Sell-back request

Fill in the details below. The more precise you are, the faster your estimate arrives. There's no obligation to sell on our side — you're free to accept or decline.

Your details

First name

Last name

Phone (optional)

Universes involved

Select all that apply.

Product type

Select all that apply.

Overall condition

Estimated value

Details (optional)

Standout items, era, context (inheritance, ending a collection…), links to photos hosted elsewhere. The more precise, the more accurate the estimate.

0 / 4000

Payment preference

Virement bancaire (immédiat)CMay Coins + 10 % bonusRecommendedÀ déterminer après estimation

I agree that CMay Collections may process the information above to respond to my sell-to-us request. This data will be deleted no later than 12 months after the estimate is completed (unless a transaction is concluded). See our privacy policy.

Reply within 72 business hours. No obligation to sell.