TCGplayer's own published prices for 2026-09-26, via tcgcsv.com. A second source, shown beside ours rather than blended into it.
Printing
Low
Market
Mid
High
Direct low
Normal
$0.02
$0.24
$0.25
$19.88
–
Reverse Holofoil
$0.25
$0.57
$0.59
$19.88
–
Our recorded market is $0.16, which is 33% below TCGplayer's $0.24 for the Normal printing. We show both rather than splitting the difference. Our figure comes from a different provider over a different window, and on a thin or fast moving card the two genuinely disagree.
moonstone has recorded 29 daily market prices for this printing between August 30, 2026 and September 27, 2026, and the price is up 0.0% over the trailing 30 days.
Every figure moonstone has recorded for this printing, with the unit it is measured in, the sample behind it and the day it is dated to.
Figure
Value
Unit
Basis
As of
Market price
$0.16
USD
TCGplayer market price for this printing, near mint
As of
PSA population
22
count
Copies on the PSA registry, all grades
As ofundated
PSA gem rate
36%
percent
8 of 22 submissions graded 10
As ofundated
Recorded price readings
29
count
One reading per day between August 30, 2026 and September 27, 2026
As of
30-day price move
+0.0%
percent
Trailing 30 days of moonstone's own recorded daily series
As of
How much is Alolan Diglett 78/156 from Ultra Prism worth?
$0.16 raw, as of September 27, 2026. That is the recorded TCGplayer market price for this printing in near mint condition, not an ask moonstone sets.
How many Alolan Diglett 78/156 has PSA graded?
22 copies sit on the PSA registry across all grades, and 36% of them came back a 10 (8 tens).
. Prices are recorded daily; graded medians and the PSA registry are refreshed on their own rotation.
