Heimerdinger, Inventor.
The 9.5 is a CGC and BGS grade, so it carries no PSA population.
Recent sales
73 completed listings
10
10
10
10
10Show 13 more
Neither PSA nor CGC has published a population report for this card, so the prices below are the best case rather than the likely one.
Why the verdict weights the odds
A PSA 10 sells for $165.25 against $51 ungraded plus $79.99 at Regular. Without a PSA population report there is nothing to weight those grades by, so the verdict beside the card speaks in best cases rather than averages. CGC numbers cannot stand in: the prices on this ladder are PSA prices and a CGC 10 is an easier grade to reach.
What BGS copies sold for
Sold prices from listings that named the grader and the grade, not asking prices, and not a PSA figure converted across. A CGC 9 runs about 0.44x the PSA 9 on the cards where we hold both, but the spread is wide enough that it is only worth quoting where copies actually traded, which is what these are. The count beside each price is how many.
| Grade | Median sold | Sales |
|---|---|---|
| BGS 9.5 | $32 | 5 |
Card facts
- Card number
- 111a/298
- Rarity
- Promo
- Set released
- Oct 31, 2025
- Printings priced
- 1
- Complete set value
- $1.9k
- 7 day move
- +0.6%
More from Riftbound Promotional Cards
All 15 cards →What moves the price of this card
The Heimerdinger, Inventor on this page is the Foil printing from Riftbound Promotional Cards, and it trades at $60.05 in near mint condition. The same name is on 2 other printings: Riftbound Judge Promotional Cards 111/298 at $364.65, Origins 111/298 at $0.32, so read the set, the number and the rarity together before comparing prices.
Graded, it runs PSA 8 $23.95, PSA 9 $40.28, CGC/BGS 9.5 $162, PSA 10 $165.25. 73 completed sales are on file.
Condition does most of the work below the surface. A copy with soft corners or a print line off centre trades well under the market price shown here, and a copy clean enough to grade trades well above it, which is why the PSA 10 sits at $165.25. Before you value your own copy, look at the corners under a light and check the centring on the back, where most cards give themselves away.

9.5



