| New | LEGO Castle Interior Kit Set 40307 Instructions | 5 | US $0.01 | US $5.81 | All Brick Buffet (2025) Shipping US $5.80 |
| New | LEGO Castle Interior Kit Set 40307 Instructions | 4 | US $0.04 | US $4.29 | Brick & Tile (40) Shipping ~US $4.25 Minimum Order US $1.00 |
| New | LEGO Castle Interior Kit Set 40307 Instructions | 4 | US $0.044 | US $5.84 | All Brick Buffet (2025) Shipping US $5.80 |
| New | LEGO Castle Interior Kit Set 40307 Instructions | 8 | US $0.05 | US $5.41 | C. Todd Brick (587) Shipping ~US $5.36 |
| New | LEGO Castle Interior Kit Set 40307 Instructions | 1 | US $0.05 | US $5.20 | Kitchen Sync (655) Shipping ~US $5.15 Minimum Order US $5.00 |
| New | LEGO Castle Interior Kit Set 40307 Instructions | 4 | US $0.105 | US $7.27 | Canada First Bricks (1043) Shipping US $7.16 Minimum Order US $7.26 |
| New | LEGO Castle Interior Kit Set 40307 Instructions | 2 | US $0.109 | US $7.37 | leopard37 (1069) Shipping US $7.26 |
| Used (Like New) | LEGO Castle Interior Kit Set 40307 Instructions Used but in great condition. | 1 | US $0.109 | US $7.37 | leopard37 (1069) Shipping US $7.26 |
| New | LEGO Castle Interior Kit Set 40307 Instructions | 4 | US $0.17 | US $6.03 | Around The Clock Bricks (819) Shipping ~US $5.86 |
| New | LEGO Castle Interior Kit Set 40307 Instructions | 4 | US $0.196 | US $9.75 | BUILD IT!! (549) Shipping US $9.55 Minimum Order US $5.09 |
| New | LEGO Castle Interior Kit Set 40307 Instructions | 4 | US $0.204 | US $4.90 | Enchanted Bricks (288) Shipping US $4.70 Minimum Order US $5.00 |
| New | LEGO Castle Interior Kit Set 40307 Instructions | 1 | US $0.21 | US $5.40 | Builder-4-Life (234) Shipping ~US $5.19 |
| New | LEGO Castle Interior Kit Set 40307 Instructions | 5 | US $0.25 | US $5.61 | Venice Bricks (1099) Shipping ~US $5.36 |
| New | LEGO Castle Interior Kit Set 40307 Instructions | 3 | US $0.50 | US $4.95 | BricksfromColorado (1077) Shipping US $4.45 |