| Used (Good) | Black Boat Mast Base 4 x 4 x 1 & 2/3 | 1 | $0.906 | $5.90 | A Brick Hobby (23) Shipping ~$4.99 Minimum Order $3.00 | |
| Used (Acceptable) | Black Boat Mast Base 4 x 4 x 1 & 2/3 | 1 | $0.936 | N/A | BrickLoom (117) Request a Shipping Quote | |
| Used (Good) | Black Boat Mast Base 4 x 4 x 1 & 2/3 | 2 | $0.978 | $7.50 | Pulpit Rock Bricks (138) Shipping $6.52 Minimum Order $3.62 | |
| Used (Good) | Black Boat Mast Base 4 x 4 x 1 & 2/3 | 1 | $0.999 | $16.78 | Top-Brick-Shop (749) Shipping $15.78 Minimum Order $5.26 | |
| Used (Good) | Black Boat Mast Base 4 x 4 x 1 & 2/3 | 2 | $1.02 | $12.95 | BrickStore-Lausitz (177) Shipping $11.93 Minimum Order $4.42 | |
| Used (Good) | Black Boat Mast Base 4 x 4 x 1 & 2/3 | 1 | $1.16 | N/A | LetgoMarci1 (24) Does not ship to US | |
| Used (Good) | Black Boat Mast Base 4 x 4 x 1 & 2/3 | 2 | $1.16 | $7.66 | Brick Junkies (516) Shipping ~$6.50 | |
| Used (Good) | Black Boat Mast Base 4 x 4 x 1 & 2/3 | 1 | $1.17 | $15.90 | LLOJ Toys (94) Shipping $14.73 Minimum Order $3.16 | |
| Used (Good) | Black Boat Mast Base 4 x 4 x 1 & 2/3 | 1 | $1.18 | $7.13 | A Latte Bricks (65) Shipping ~$5.95 | |
| Used (Good) | Black Boat Mast Base 4 x 4 x 1 & 2/3 Has some wear. | 1 | $1.18 | $6.60 | Red Bolt Bricks (20) Shipping ~$5.42 | |
| Used (Good) | Black Boat Mast Base 4 x 4 x 1 & 2/3 | 4 | $1.20 | $6.55 | Bricksverse (187) Shipping $5.35 Minimum Order $3.00 | |
| Used (Good) | Black Boat Mast Base 4 x 4 x 1 & 2/3 | 1 | $1.25 | N/A | Will's (53) Request a Shipping Quote | |
| Used (Good) | Black Boat Mast Base 4 x 4 x 1 & 2/3 | 3 | $1.25 | $5.97 | Bricksbythepound (5509) Shipping $4.72 | |
| Used (Good) | Black Boat Mast Base 4 x 4 x 1 & 2/3 | 1 | $1.26 | N/A | Mototechnics (533) Request a Shipping Quote | |
| Used (Good) | Black Boat Mast Base 4 x 4 x 1 & 2/3 See home page for condition report | 1 | $1.26 | $11.37 | Neil and Julies bricks (611) Shipping $10.11 | |
| Used (Good) | Black Boat Mast Base 4 x 4 x 1 & 2/3 | 2 | $1.27 | $9.12 | BC MOUNTAIN BRICKS (34) Shipping $7.86 | |
| Used (Good) | Black Boat Mast Base 4 x 4 x 1 & 2/3 | 5 | $1.28 | $10.45 | MSBrickCity (41) Shipping $9.17 Minimum Order $2.82 | |
| Used (Good) | Black Boat Mast Base 4 x 4 x 1 & 2/3 | 1 | $1.29 | $7.84 | Mike's Bricks and Figs (104) Shipping $6.55 | |
| Used (Good) | Black Boat Mast Base 4 x 4 x 1 & 2/3 | 1 | $1.29 | $6.29 | Blue Devil Bricks (87) Shipping $5.00 | |
| Used (Good) | Black Boat Mast Base 4 x 4 x 1 & 2/3 | 2 | $1.30 | $9.98 | Brick Build Store (40) Shipping $8.68 Minimum Order $5.25 | |