2017 Topps Christian Yelich #347 (Aftermarket Autograph)

Christian Yelich · Topps · Base Card with Aftermarket Autograph

2017 Topps Christian Yelich #347 (Aftermarket Autograph)

Player

Christian Yelich

Set

2017 Topps Series 2

Year

2017

Card #

347

Condition Grade

Estimated PSA 7 (Near Mint) to PSA 8 (NM-MT). Centering is 60/40 left-to-right. Corners appear soft/white on the bottom right and edges show minor white chipping.

Category

Base Card with Aftermarket Autograph

Manufacturer

Topps

Demand Level

Moderate. Yelich retains a strong following in Milwaukee and Miami, though aftermarket (unauthenticated) autographs carry lower demand than pack-pulled versions.

Valuation

Raw (Ungraded) Value

$40.00 - $75.00 (Value is primarily in the autograph's presence, despite being unauthenticated)

Graded Value

PSA 8 (Auth Auto): $90-120; PSA 9 (Auth Auto): $150-180; PSA 10 (Auth Auto): $250+

Comparable Sales

Raw unauthenticated IP autos of Yelich from this era typically sell for $35-$50. Authenticated (PSA/DNA) examples of similar base cards sell for $85-$130 depending on the grade and card year.

Description

2017 Topps Series 2 Christian Yelich base card featuring a bold, blue felt-tip on-card signature. The card depicts Yelich in his Miami Marlins home black jersey in a batting stance. Note: This is an IP (In-Person) or TTM (Through-The-Mail) autograph, not a factory-issued Topps Certified Autograph.

Key Features

Features the 2018 NL MVP in his original Marlins uniform. Large, clear signature across the mid-section of the card with excellent ink flow.

Authenticity Indicators

Signature matches Yelich's standard 'CY' loop formation and pen stroke speed. High confidence in signature authenticity, however, the card lacks the official 'Topps Certified Autograph Issue' stamp, confirming it is an aftermarket signature.

Flaws to Note

Visible corner wear on the bottom right tip; slight white chipping on the bottom edge; slight left-to-right centering bias; surface contact marks common on paper stock sets.

Selling Guide

Where to Sell

eBay is the best platform for this card due to the high volume of autograph collectors. Facebook sports card groups dedicated to the Marlins or Brewers are also strong options.

Selling Tips

Submit to PSA/DNA or JSA for autograph authentication to significantly increase buyer confidence and price. Mention 'In-Person Auto' in the title. Use a penny sleeve and top-loader for shipping in a bubble mailer.

Scanned on 6/17/2026