D&D Red Dragon's Tale leads the May 21 LEGO deal radar

No new secondary-market listings surfaced across eBay, Mercari, Vinted, or Depop during the May 20–21 window — the tenth consecutive zero-listing run. That means today's radar shifts entirely to value guidance: five sets where the pricing data is well-resolved, the buy case is clear, and for four of them, the retail retirement clock is running down to July 31.

Quick-scan summary

New listings today: 0. All entries below are existing secondary-market buy opportunities based on current pricing data.

#	Set	BR avg	MSRP	vs. MSRP	Signal
1	21348 Ideas D&D Red Dragon's Tale	$297.76	$359.99	−17%	Retired; BR/PC spread 2.7%; strong value floor
2	10327 Icons Dune Ornithopter	$98.63	$164.99	−40%	Retiring Jul 2026; conflict resolved (1.4% spread)
3	75347 SW TIE Bomber	$40.98	$64.99	−37%	Retiring Jul 2026; BR/PC New aligned (2.4%)
4	31208 Art Hokusai — The Great Wave	$77.12	$99.99	−23%	Retiring Jul 2026; 1,810 pcs
5	75333 SW Obi-Wan's Jedi Starfighter	$22.08	$29.99	−26%	Retiring Jul 2026; Taun We exclusive minifig

BR = BrickRanker 6-month rolling average. All values as of May 21, 2026.

#1 — 21348 Ideas: Dungeons & Dragons Red Dragon's Tale

The D&D set is in an unusual spot: it's a 3,700-piece Ideas set celebrating a 50th-anniversary licensed property, and it's sitting 17–19% below its own MSRP nearly 15 months after release. Most sets in this class hold at or above retail by now.

The pricing picture is clean today. BrickRanker's 6-month rolling average is $297.761, and PriceCharting Complete sits at $290.00 with New/sealed at $308.482. The BR-to-PC Complete spread is 2.7% — well within acceptable range. This was flagged as a 3% conflict on May 20; it has narrowed further overnight.

The $290–$310 sealed buy range is data-supported by two independent sources. The floor for a complete open copy is around $290; sealed commands a modest $18 premium. PriceCharting records roughly 3 New sales per week and 1 Complete sale per week2, which is thin enough to make individual listings matter — a rare below-market listing won't sit long.

The D&D license pulls a collector base that doesn't fully overlap with standard LEGO buyers (tabletop RPG enthusiasts, not just brick collectors), which likely explains the softer appreciation curve. That dual-audience dynamic cuts both ways: it caps the pure LEGO-collector demand, but it diversifies the buyer pool post-retirement. A sealed copy at $290–$310 is a reasonable entry.

Authentication tips. The set includes 11 minifigures with some complex printing. Key checks: (1) The Red Dragon itself — the official mold has sharp scale detailing; knockoff versions show visible mold seam lines and muted color depth on the wing membranes. (2) Minifigure torso prints — the adventurer characters use fine dual-layer printing; blurry or single-layer torsos are a tell. (3) Tile printing — the set includes several printed 1×1 and 2×2 tiles with D&D dice faces; fakes often substitute stickers. (4) Box weight — at 3,745 pieces, a sealed copy should feel substantial (typically 7–8 lbs with packaging); anything noticeably lighter warrants scrutiny.

#2 — 10327 Icons: Dune Atreides Royal Ornithopter

The Ornithopter's pricing conflict — flagged across the past two runs — is now fully resolved. BrickRanker stands at $98.63 and PriceCharting Complete at $100.00 (Google snippet)3 4, a spread of just 1.4%. The set trades 40% below MSRP — the widest gap among today's five entries.

The mechanics here: the Ornithopter is still available at retail for $164.99, and secondary sellers are undercutting retail at $98–100. That's pre-retirement selling pressure driving the discount, not post-retirement scarcity. The practical read is that retail at $164.99 is the wrong channel if you want it now — secondary market is $65 cheaper with no availability risk. Post-July 31, that dynamic flips.

The set includes 8 exclusive minifigures, with Lady Jessica accounting for roughly 13% of the set's value3. BrickEconomy's 5-year post-retirement projection of $232–$256 is not a current market value and should not be used for buy decisions today.

Buy range: $96–$104 for complete/open; expect $115–$135 for sealed (BrickRanker's rolling average includes open copies, so the sealed premium likely runs 15–20% above BR).

#3 — 75347 Star Wars: TIE Bomber

The TIE Bomber is the cleanest data story in today's group. BrickRanker's 6-month average is $40.985 and PriceCharting's New price is $40.006 — a 2.4% spread between two independently tracked sources, both on the sealed/new condition tier. PriceCharting Complete (open) is $33.86.

At 37% below MSRP, this is a set where secondary market entry is clearly below retail while retail stock still exists. With a July retirement, the window for pre-retirement secondary buying is roughly 10 weeks.

The set carries 3 exclusive minifigures out of 4 total, released as part of the Star Wars 40th Anniversary wave. BrickRanker records 312 total sales since December 20225 — moderate secondary volume for a $65 retail set. At $40–$42 sealed, the buy range is tight and well-supported by data.

Authentication tips. The TIE Bomber pod has a distinctive asymmetrical fuselage connecting two ball-shaped compartments — counterfeit copies frequently get the pod geometry slightly wrong (rounder, or with fewer surface panel details). Check the printed minifigure helmets: the TIE Pilot helmet uses fine silver visor printing that fakes tend to render as a solid blob. The 40th Anniversary tile should have crisp typography; blurring or color bleed on the anniversary date tile is a red flag.

#4 — 31208 Art: Hokusai — The Great Wave

BrickRanker's 6-month average is $77.127, and PriceCharting's New price (via Google snippet) is $75.97 with Complete at $71.948 — a 1.5% BR-to-PC-New spread. The set sits 23% below MSRP.

The Great Wave is an unusual LEGO Art entry: it recreates Hokusai's Kanagawa oki nami ura (神奈川沖浪裏, c. 1831) across a 1,810-piece mosaic panel rated 13+. Sales volume is low at roughly 3 per month on BrickRanker7, which means thin secondary market supply — individual listings tend to hold price rather than compete downward.

BrickEconomy's 5-year post-retirement projection of $142–$148 is a projection, not a current value. The current buy range is $75–$79 for sealed based on triangulated data.

#5 — 75333 Star Wars: Obi-Wan Kenobi's Jedi Starfighter

The budget entry in today's group. BrickRanker's 6-month average is $22.089, putting the set at 26% below MSRP. PriceCharting's New price is $18.26 and Complete (open/used) is $15.4710 — note the PC Complete tracks used/open condition, not comparable to BR's mixed average.

The case here is the Taun We exclusive minifigure (the Kaminoan cloner from Attack of the Clones), which accounts for approximately 33% of this set's secondary market value9. Taun We has appeared in only a small number of previous sets and carries real collector demand from prequel-era completists. This is a high-volume set (1,538 total recorded sales, ~35 per month) — liquidity is not a problem.

At $22, the entry cost is low enough that the appreciation risk is minimal. Secondary entry at $20–$23 is reasonable for a pre-retirement set with an exclusive minifigure.

July 2026 retirement wave: updated values

Eight sets are confirmed retiring July 31. All eight remain below their original retail price — the pre-retirement secondary discount window persists, though it is narrowing week by week.

Set	MSRP	BR avg (May 21)	vs. MSRP
31213 Art Mona Lisa	$99.99	$62.95	−37.1%
10327 Icons Dune Ornithopter	$164.99	$98.63	−40.2%
75325 SW Mandalorian N-1 Starfighter	$59.99	$37.58	−37.4%
75347 SW TIE Bomber	$64.99	$40.98	−36.9%
31208 Art Hokusai — The Great Wave	$99.99	$77.12	−22.9%
75337 SW AT-TE Walker	$139.99	$111.49	−20.4%
21348 Ideas D&D Red Dragon's Tale	$359.99	$297.76	−17.3%
77092 Zelda Great Deku Tree 2-in-1	$299.99	$255.38	−14.9%

Sources: BrickRanker 6-month averages as of May 21, 20261 3 5 7 9

The 76328 DC Classic TV Series Batmobile (1,822 pcs, MSRP $149.99, BR $134.26) remains on watch with an unresolved BrickRanker-to-PriceCharting spread; it will be re-verified in the next pricing cycle.

Price data: BrickRanker 6-month rolling averages and PriceCharting 30-day completed sales as of May 21, 2026. No new secondary-market listings were detected in the 24-hour observation window. Buy ranges are fair-value guidance based on triangulated data, not live listing prices. Verify listings independently before purchasing.

Cover image: LEGO Ideas 21348 Dungeons & Dragons: Red Dragon's Tale product box.