2017 GX Battle Boost Lillie PSA 10 Sells for $18.3K

2017 Pokemon Japanese Sun & Moon GX Battle Boost Full Art #119 Lillie - PSA 10 Sells for $18,300

On March 9, 2026, Goldin sold a 2017 Pokemon Japanese Sun & Moon GX Battle Boost Full Art #119 Lillie in a PSA GEM MT 10 holder for $18,300. For one of the most studied modern trainer cards in the hobby, this is a useful data point for both collectors and small sellers trying to understand where the market sits today.

Card overview

• Character: Lillie (Pokemon trainer)
• Year: 2017
• Set: Japanese "GX Battle Boost" (SM4+), Sun & Moon era
• Card number: #119
• Variant: Full Art trainer
• Language: Japanese
• Grading company: PSA
• Grade: GEM MT 10
• Attributes: No autograph, no serial numbering, historically scarce in high grade relative to demand

Among Lillie collectors, the 2017 GX Battle Boost Full Art is widely treated as a key issue. It is one of the most recognizable early Sun & Moon trainer cards and a core part of any Lillie-focused run.

Why this Lillie matters to collectors

Lillie became a central character in the Sun & Moon video games and the related storylines, and that popularity carried over into the TCG. Her full art cards—especially the Japanese releases—have built a consistent following because they combine:

• A popular character with real narrative importance
• Distinctive full art illustration that stands out in a binder or graded display
• Appearance in a premium Japanese set (SM4+ GX Battle Boost)

GX Battle Boost itself is a high-demand Sun & Moon special set. It follows the pattern of Japanese “plus” sets that often contain chase cards and alternate artworks that don’t always mirror English releases directly. As a result, demand is not just from Lillie character collectors, but also from:

• Set-builders completing GX Battle Boost in graded form
• Sun & Moon era specialists
• Collectors focusing on Japanese trainer galleries

Within that ecosystem, the PSA 10 copy sits at the top of the condition ladder, and PSA’s population report (often called the “pop report,” a count of how many copies exist in each grade) has historically been tight at GEM MT 10 compared with total demand.

Market context and recent sales

Looking at recent sales (“comps” – short for comparables, meaning similar items that have sold recently):

• PSA 10 copies of this exact card have often cleared the low-to-mid five-figure range in USD over the last couple of years, with some strong results in curated auctions and on fixed-price marketplaces.
• PSA 9 examples generally slot in meaningfully lower, reflecting the typical price gap between GEM MT 10 and the next grade down on key modern chase cards.
• Raw (ungraded) copies fill in the lower tier and often show visible wear, which underscores why high-grade examples are treated as premium pieces.

At $18,300, this Goldin sale sits within the established five-figure band for high-end copies of this card rather than marking an obvious outlier. The result is best understood as confirming the ongoing status of this Lillie as a serious modern trainer card, rather than resetting expectations in a dramatic way.

Related versions and their role

Collectors watching this sale usually also keep an eye on related Lillie cards:

• Other Japanese full art Lillie prints from the Sun & Moon period
• English-language Lillie full arts, which tend to carry different but related price structures
• Alternative artworks and promos featuring Lillie

Prices across these versions can move somewhat together over long periods, but each card has its own supply characteristics and art appeal. The GX Battle Boost #119 is one of the more established anchors in that group.

Grading and scarcity considerations

For ultra-modern cards like this (roughly mid‑2010s onward), condition-sensitive scarcity is often more important than absolute print run.

Points that matter when looking at this sale:

• PSA GEM MT 10 requires centering, corners, edges, and surface to be at or near flawless under magnification.
• Japanese cards are printed to a generally high standard, but that does not guarantee easy 10s—handling, pack wear, and subtle surface marks still reduce the pool of top-grade copies.
• The PSA population report for this card in 10 has historically been low enough relative to demand that each confirmed high-end auction matters to market watchers.

The $18,300 Goldin result reinforces a familiar pattern: the market continues to place a clear premium on the very best graded examples, even when raw or mid‑grade copies trade for substantially less.

What this sale suggests for the market

A few takeaways for different types of collectors:

For newcomers and returning collectors

• This sale is a reminder that trainer cards can carry serious long-term demand when the character and artwork connect with the fanbase.
• Understanding set context (in this case, a special Japanese Sun & Moon set) is important; not all full art trainers are created equal.
• "Comps" (recent sale prices for similar items) are a tool, not a promise. Use them to understand ranges, not guaranteed outcomes.

For active hobbyists and small sellers

• The Goldin auction on March 9, 2026, shows that curated auction houses still attract committed buyers for established key modern trainers.
• The price gap between PSA 10 and lower grades remains meaningful. For cards like this, the cost and risk of grading can be justified only if the card truly has GEM MT potential.
• Tracking both auction results (like Goldin, PWCC, Heritage) and marketplace data (e.g., recent eBay and fixed-price sales) is still the best way to build a realistic picture of value.

For Lillie and Sun & Moon specialists

• This sale acts as a reference point for negotiation. Whether you are buying, selling, or trading a similar copy, you now have a concrete, documented auction result at $18,300.
• It also underlines the continued interest in Japanese-language Sun & Moon premium cards, which have not faded into the background even as new eras and mechanics arrive.

Final thoughts

The 2017 Pokemon Japanese Sun & Moon GX Battle Boost Full Art #119 Lillie in PSA GEM MT 10 remains a cornerstone modern trainer card. The March 9, 2026 Goldin sale at $18,300 does not rewrite the record books, but it does add a clear, public datapoint that supports the card’s standing at the upper tier of modern non-Charizard, non-Pikachu chase pieces.

For collectors building a focused Lillie collection or a high-end Sun & Moon trainer run, this sale is one more piece of context: a reminder that, even in a crowded modern landscape, certain characters and artworks have successfully carved out durable lanes of their own.