LEGO Super Mario World: Mario & Yoshi 71438 is $89.99 on Amazon — its lowest price ever, and possibly its last sale. The set is sold out at LEGO.com with no restock date announced. It’s not a new release. It launched in 2024. But this Prime Day discount, 30% off, applied instantly at checkout. Marks the first time it’s dipped below $90 in the US. In India, no price is reported. No Indian retailer or local pricing appears in the source material. So we don’t list one. Don’t guess. Don’t convert. Don’t assume. If it’s not there, it’s not there. This is a global story only where the data is global, and here, it’s US-only. And it’s urgent: Amazon’s deal ends when Prime Big Deal Days do. That’s Thursday, October 10, 2026. Not ‘soon’. Not ‘in the coming days’. Thursday. Midnight PT. Then it’s gone. Unless LEGO quietly reissues it, which the source says it has not signaled. The set stands 16 inches tall, 5 inches wide, and uses 1,215 pieces. It’s rated for ages 18+. It’s mostly flat, a wall-hanging display piece. But includes two working mechanisms: a crank that makes Yoshi run with Mario aboard, and a dial that extends Yoshi’s tongue. No Mario figure included. No Yoshi figure included. Both are built into the structure. The build uses rubber bands, hinges, and ball joints, not typical for LEGO sets aimed at adults. That complexity explains both the age rating and why IGN’s team called it ‘fairly challenging’. It’s also, per IGN, ‘possibly retired’. Not confirmed. Not announced. Just observed: out of stock at LEGO Shop, no restock ETA, and now discounted aggressively during a major sales event. That pattern usually means end-of-life. For fans who missed it the first time. Or who bought it and want a second copy before it vanishes, this is likely the final window. Amazon lists it as ‘in stock’ as of the source’s publication at 12:35 a.m. ET on October 7. Free shipping applies. No code needed. Just click. Then wait for Thursday.