How much is a 1979 1979 Hostess Mario Guerrero #78 worth?

As of 2055, Rawcomps has tracked 0 raw-condition sales for the 1979 1979 Hostess #78 Mario Guerrero. Condition, original ownership provenance, and presence of an original wrapper or pack provenance all materially shift the market when sales do appear. Source: https://www.psacard.com/auctionprices

What's the difference between graded and raw 1979 1979 Hostess #78?

Graded copies of the 1979 1979 Hostess #78 are sealed in PSA, SGC, or BGS holders with an assigned condition grade on a 1–10 scale; raw copies are ungraded and the buyer assesses condition directly. Graded copies typically command a premium because the holder authenticates and grades the card in one step — but for raw cards, the upside is condition-judgment that beats the grader's eye. Source: https://www.psacard.com/services/grading

What's the SP variation of the 1979 1979 Hostess #78?

The SP variation is one of the documented parallels of the 1979 1979 Hostess #78 Mario Guerrero. Pre-1980 variations were typically driven by mid-run printing-plate changes, regional issuance, or production-error corrections — production volume per variation is rarely public. The Rawcomps set register lists every catalogued variation we've identified. Source: https://rawcomps.com/vault/1979/1979-hostess

Is my 1979 1979 Hostess #78 a reprint?

Reprints exist for nearly every popular pre-1980 baseball card (including the 1979 1979 Hostess Mario Guerrero). Originals show period-appropriate cardstock thickness, an offset-printing dot pattern visible under a 10× loupe, and back-design fidelity matching the era's printing process. If the card has modern gloss, sharp uncreased corners on a card that should show 76+ years of age, or paper that feels too white and crisp, treat it as a reprint until verified by a professional grading service. Source: https://www.psacard.com/services/authentication

1979 Hostess · #78

Mario Guerrero

Set: 1979 Hostess
Year: 1979
Card #: 78
Set code: 1979_HOSTESS

Condition-aware comps for this card are coming — join the waitlist