What is the best deal for buying this LEGO set?

The best value depends on your needs; loose is the most affordable at $75, while sealed offers maximum investment potential at $348.

How much is the complete in box version?

The Complete (CIB) version of the MX-81 Hypersonic Operations Aircraft #7644 is currently listed for $185.

Is the sealed version worth the extra cost?

Yes, the sealed, new version is available for $348, offering the highest collectible value for LEGO Space enthusiasts.

MX-81 Hypersonic Operations Aircraft #7644 — LEGO Space Set Value

Name: MX-81 Hypersonic Operations Aircraft #7644 — LEGO Space Set Value
Brand: LEGO

LEGO Space

What the MX-81 Hypersonic Operations Aircraft #7644 LEGO set is worth — loose, complete, and sealed.

MX-81 Hypersonic Operations Aircraft #7644 value — Loose ‏281.25 ر.س.‏ · $75 · Complete (CIB) ‏667.5 ر.س.‏ · $178 · Sealed (new) ‏1,500 ر.س.‏ · $400. Prices updated أغسطس 2026.

Theme · LEGO Space

Live on eBay now

Converted from USD at the ECB reference rate — sold comps are US-market sales.

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قيمة CIB الشهرية، بناءً على مبيعات فعلية. Chart values in USD.

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Live on eBay right now

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بيانات الأسعار مُتحقَّقة من · 1

PriceCharting — MX-81 Hypersonic Operations Aircraft #7644 (LEGO Space)‏667.5 ر.س.‏ · $178

Item details

UPC / EAN: 0673419101486
Brand: LEGO
Theme: LEGO Space
Set number: #7644
Release date: January 1, 2008

MX-81 Hypersonic Operations Aircraft #7644 (LEGO Space) resale value

A loose MX-81 Hypersonic Operations Aircraft #7644 set runs around $75, a complete copy (all pieces + box + instructions) about $178, and a factory-sealed box commands $400.

What drives the price

Retired sets, completeness (every piece + minifigs + instructions + box), and sealed condition drive LEGO value. Exclusive sets and discontinued themes appreciate the most; minifigs alone can carry significant value.

قيمة إعادة البيع حسب الحالة

Loose: ‏281.25 ر.س.‏ · $75
Complete (CIB): ‏667.5 ر.س.‏ · $178
Sealed (new): ‏1,500 ر.س.‏ · $400

Compare Loose vs Complete (CIB) prices →

See current eBay listings

أين تشتري

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قد تربح JunkPal عمولة من هذه الروابط.

Flip math

Profit after eBay fees, against the real sold value:

Sale price

You pay

Shipping

Ads %

Sale price$75.00

eBay fee (13.3%)−$9.94

Fixed order fee−$0.30

Shipping cost−$5.00

Net after fees$59.76

قيّم قطعتك مجاناً

Values are estimates from real sales data — not appraisals or offers (how we compute values). Some links earn JunkPal a commission at no cost to you (disclosure).

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Price guide

What this actually trades for — sold values by condition vs. what sellers are asking today

Shop this on eBay ↗

Condition	Value	Based on
Loose	‏281.25 ر.س.‏ · $75	eBay sold comps
Complete (CIB)	‏667.5 ر.س.‏ · $178	eBay sold comps
Sealed (new)	‏1,500 ر.س.‏ · $400	eBay sold comps
Live asking — low / typical / high	‏37.5 ر.س.‏ / ‏749.96 ر.س.‏ / ‏1,418 ر.س.‏$10 / $199.99 / $378	6 live eBay listings ↗

Market check: As of July 19, 2026, 6 live eBay listings ask $10.00–$378.00 (median $199.99).

الأسئلة الشائعة

What is the best deal for buying this LEGO set?: The best value depends on your needs; loose is the most affordable at $75, while sealed offers maximum investment potential at $348.
How much is the complete in box version?: The Complete (CIB) version of the MX-81 Hypersonic Operations Aircraft #7644 is currently listed for $185.
Is the sealed version worth the extra cost?: Yes, the sealed, new version is available for $348, offering the highest collectible value for LEGO Space enthusiasts.