| Used (Good) | Black String with Coupling Points and End Studs 1 x 21 | 2 | $0.359 | $9.74 | Brick Mayhem (389) Shipping $9.38 Minimum Order $2.16 | |
| Used (Good) | Black String with Coupling Points and End Studs 1 x 21 | 2 | $0.615 | N/A | A Fistful of Bricks (26) Does not ship to US Minimum Order $1.07 | |
| Used (Good) | Black String with Coupling Points and End Studs 1 x 21 | 2 | $0.754 | $9.33 | MWB-Minifiguren (112) Shipping $8.57 Minimum Order $5.36 | |
| New | Black String with Coupling Points and End Studs 1 x 21 | 4 | $0.768 | N/A | Bubble's Brickbase (22) Request a Shipping Quote Minimum Order $2.16 | |
| New | Black String with Coupling Points and End Studs 1 x 21 | 3 | $0.771 | $9.32 | Summit Bricks (43) Shipping $8.55 Minimum Order $9.01 | |
| Used (Good) | Black String with Coupling Points and End Studs 1 x 21 | 1 | $0.80 | $9.42 | Kirkfoed Sales (118) Shipping $8.62 Minimum Order $5.03 | |
| Used (Good) | Black String with Coupling Points and End Studs 1 x 21 | 1 | $0.805 | $5.76 | Tonka's House of Bricks (254) Shipping $4.95 | |
| Used (Good) | Black String with Coupling Points and End Studs 1 x 21 | 1 | $0.84 | $16.34 | Alpha Bricks UK (427) Shipping $15.50 | |
| Used (Acceptable) | Black String with Coupling Points and End Studs 1 x 21 | 1 | $0.847 | $15.32 | BrickBar (21) Shipping $14.47 | |
| Used (Good) | Black String with Coupling Points and End Studs 1 x 21 ***Very Good/Muy bien*** | 1 | $0.857 | N/A | CapitanBricks (17) Request a Shipping Quote Minimum Order $3.22 | |
| Used (Good) | Black String with Coupling Points and End Studs 1 x 21 | 2 | $0.90 | $6.70 | Brick and roll! (110) Shipping $5.80 Minimum Order $9.50 | |
| Used (Like New) | Black String with Coupling Points and End Studs 1 x 21 | 1 | $0.904 | $7.36 | studsnstuff (611) Shipping $6.46 | |
| Used (Good) | Black String with Coupling Points and End Studs 1 x 21 | 1 | $0.904 | N/A | MoreBricksEverywhere (108) Request a Shipping Quote Minimum Order $1.03 | |
| Used (Good) | Black String with Coupling Points and End Studs 1 x 21 | 1 | $0.915 | $6.90 | Zuder Bricks (14) Shipping ~$5.99 | |
| Used (Good) | Black String with Coupling Points and End Studs 1 x 21 | 1 | $0.917 | N/A | BuiltDifferent (0) Request a Shipping Quote | |
| Used (Like New) | Black String with Coupling Points and End Studs 1 x 21 | 2 | $0.92 | N/A | Don's Discounts (60) Request a Shipping Quote Minimum Order $3.59 | |
| New | Black String with Coupling Points and End Studs 1 x 21 | 1 | $0.929 | $19.14 | Adda Bricks (65) Shipping $18.21 Minimum Order $2.14 | |
| Used (Good) | Black String with Coupling Points and End Studs 1 x 21 | 1 | $0.93 | N/A | Fun to build (209) Request a Shipping Quote Minimum Order $3.88 | |
| New | Black String with Coupling Points and End Studs 1 x 21 | 1 | $0.931 | $5.09 | brickaroo (323) Shipping $4.16 | |
| New | Black String with Coupling Points and End Studs 1 x 21 | 1 | $0.938 | $6.93 | Brick Counters Bazaar (188) Shipping $5.99 Minimum Order $5.00 | |