Dinger

Dinger Trade Desk

Find the fair line. Hit the Beam.

Build both sides, check recent verified sold comps, and see the fee before either trader agrees. No made-up prices. No escrow claims.

  1. 1Draft
  2. 2Valuation ready
  3. 3Both review
  4. 4Payment required

01 · Build the swap

Who is sending what?

Side A sends

A

Side B sends

B

Exact identity, condition, and grade are required. Suggestions only help fill the field; they do not create a price.

02 · Verified sold comps

Side A value

—

Unavailable

Run a valuation after adding a card to each side.

This MVP never fills gaps with estimated or demo sales. No verified sold comps means no Dinger value and no fee quote.

Side B value

—

Unavailable

Run a valuation after adding a card to each side.

This MVP never fills gaps with estimated or demo sales. No verified sold comps means no Dinger value and no fee quote.

How Beam stays honest

The valuation layer accepts only exact identity, grade, condition, USD, dated, verified sold comps. It uses an arithmetic average of up to ten relevant matches and visibly lowers confidence when fewer than ten qualify.