How many cards are in 1978 Big T Discs?

Our Baseball price guide lists 3 cards for 1978 Big T Discs, 3 of them with live market prices.

What is the most valuable card in 1978 Big T Discs?

The most valuable card in 1978 Big T Discs is Thurman Munson #7 at $71.43 in PSA 10 ($5.00 raw).

Is Thurman Munson #7 worth grading?

A PSA 10 Thurman Munson #7 sells for $71.43 vs $5.00 raw — a 14× premium. That gap is what makes grading a well-centered, clean copy worthwhile.

When was 1978 Big T Discs released?

1978 Big T Discs was released in 1978.

Baseball set

1978 Big T Discs Checklist & Card Prices

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1978 Big T Discs (Baseball) has 3 cards in our price guide, 3 of them with live market values. The most valuable is Thurman Munson #7 at $71.43 in PSA 10 ($5.00 raw). Across the set, PSA 10 copies total $174 and raw copies $13.87.

Cards: 3
With prices: 3
PSA 10 total: $174
Raw total: $13.87
Avg gem premium: 13×
Top card: $71.43

Most valuable cards

The 3 highest-value cards in 1978 Big T Discs, ranked by PSA 10 price (best graded or raw where no PSA 10 sale exists).

Thurman Munson #7

Raw $5.00PSA 10 $71.43

Steve Garvey #3

Raw $4.95PSA 10 $53.00

Jim Palmer #2

Raw $3.92PSA 10 $49.99

Best cards to grade

Thurman Munson #7 shows the biggest jump in 1978 Big T Discs: $5.00 raw to $71.43 in PSA 10, a 14× premium. Ranked by PSA 10 price ÷ raw price; only cards with a PSA 10 value of $20 or more are shown.

Full checklist

All 3 cards we track from 1978 Big T Discs, with the latest raw and graded market values. Tap any card for its full price history.

Card	Raw	PSA 9	PSA 10	CGC 10	BGS 10
Jim Palmer #2Jim Palmer	$3.92	—	$49.99	$30.00	$65.00
Steve Garvey #3Steve Garvey	$4.95	$14.36	$53.00	$32.00	$69.00
Thurman Munson #7Thurman Munson	$5.00	$39.00	$71.43	$43.00	$93.00

Players in this set

All Baseball players →

About this set

1978 Big T Discs is a Baseball set from 1978. Midpoint tracks 3 cards from it, 3 with market prices from recent sales and 3 with a PSA 10 value. The set's most valuable card is Thurman Munson #7 at $71.43 in PSA 10 ($5.00 raw). Priced raw copies add up to $13.87, and PSA 10 copies to $174. On average a PSA 10 sells for 13× the raw price across the set's graded cards.

Frequently asked questions

How many cards are in 1978 Big T Discs?: Our Baseball price guide lists 3 cards for 1978 Big T Discs, 3 of them with live market prices.
What is the most valuable card in 1978 Big T Discs?: The most valuable card in 1978 Big T Discs is Thurman Munson #7 at $71.43 in PSA 10 ($5.00 raw).
Is Thurman Munson #7 worth grading?: A PSA 10 Thurman Munson #7 sells for $71.43 vs $5.00 raw — a 14× premium. That gap is what makes grading a well-centered, clean copy worthwhile.
When was 1978 Big T Discs released?: 1978 Big T Discs was released in 1978.

More Baseball sets from 1978

All 1978 sets →

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1978 · 103 cards · 103 priced

PSA 10 total $148KTop: Eddie Murray #36 $47,580

1978 O Pee Chee

1978 · 14 cards · 14 priced

PSA 10 total $47KTop: Eddie Murray #154 $41,480

1978 Kellogg's

1978 · 6 cards · 6 priced

PSA 10 total $1.9KTop: Eddie Murray #25 $1,127

1978 Burger King Yankees

1978 · 3 cards · 3 priced

PSA 10 total $1.5KTop: Reggie Jackson #21 $844

1978 Hostess

1978 · 11 cards · 11 priced

PSA 10 total $569Top: Jim Palmer [Hand Cut] #116 $326

1978 TCMA the 1960's

1978 · 4 cards · 4 priced

PSA 10 total $275Top: Mickey Mantle #262 $115

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