| New | Black String with Coupling Points and Open End Studs 1 x 21 | 2 | US $0.382 | US $8.61 | Kloesschens Brickstore (595) Shipping US $8.22 Minimum Order US $1.80 |
| New | White String with Coupling Points and Open End Studs 1 x 21 | 2 | US $0.437 | US $16.05 | The_Bricks_R_Us (801) Shipping US $15.61 Minimum Order US $1.25 |
| Used (Good) | Black String with Coupling Points and Open End Studs 1 x 21 | 2 | US $0.483 | N/A | MollosKlemmwelt (46) Does not ship to US Minimum Order US $3.59 |
| New | Black String with Coupling Points and Open End Studs 1 x 21 | 6 | US $0.512 | US $5.70 | Brickmaster Jack's (703) Shipping ~US $5.19 |
| New | Black String with Coupling Points and Open End Studs 1 x 21 | 3 | US $0.514 | US $10.75 | BrickConnect (102) Shipping US $10.24 Minimum Order US $0.73 |
| New | Black String with Coupling Points and Open End Studs 1 x 21 | 5 | US $0.528 | N/A | Brick at a time (8) Request a Shipping Quote Minimum Order US $2.50 |
| New | Black String with Coupling Points and Open End Studs 1 x 21 | 16 | US $0.533 | US $16.56 | NoBrickNoFun (1084) Shipping US $16.03 Minimum Order US $8.99 |
| New | Black String with Coupling Points and Open End Studs 1 x 21 | 1 | US $0.538 | N/A | Bricks2Build (31) Request a Shipping Quote Minimum Order US $1.07 |
| New | Black String with Coupling Points and Open End Studs 1 x 21 | 2 | US $0.555 | US $9.11 | Jizzybrick's (143) Shipping US $8.56 |
| New | White String with Coupling Points and Open End Studs 1 x 21 | 37 | US $0.575 | US $8.60 | BrickCoast (5263) Shipping US $8.02 Minimum Lot Average US $0.53 |
| New | Black String with Coupling Points and Open End Studs 1 x 21 | 3 | US $0.601 | US $8.03 | HIDDEN TREASURE [OLX] ... (91) Shipping US $7.43 Minimum Order US $2.48 |
| New | Black String with Coupling Points and Open End Studs 1 x 21 | 1 | US $0.602 | US $6.85 | Verity_Fair_Bricks (1) Shipping US $6.25 |
| New | Black String with Coupling Points and Open End Studs 1 x 21 | 2 | US $0.624 | N/A | His Masters Verities (222) Request a Shipping Quote Minimum Order US $1.25 |
| New | Black String with Coupling Points and Open End Studs 1 x 21 | 11 | US $0.626 | US $8.38 | Vivid Bricks (974) Shipping US $7.75 Minimum Lot Average US $0.22 |
| New | Black String with Coupling Points and Open End Studs 1 x 21 | 1 | US $0.637 | US $11.87 | TRNT Bricks (127) Shipping US $11.23 |
| New | Black String with Coupling Points and Open End Studs 1 x 21 | 6 | US $0.637 | US $5.74 | KOPEC KOSTEK (RB-Bricks) (152) Shipping US $5.10 Minimum Order US $12.75 |
| New | Black String with Coupling Points and Open End Studs 1 x 21 | 3 | US $0.638 | US $4.63 | RJBrickhouse (356) Shipping US $3.99 Minimum Order US $5.00 |
| New | Black String with Coupling Points and Open End Studs 1 x 21 | 8 | US $0.642 | US $2.51 | Alfiesbricks (670) Shipping US $1.87 |
| New | Black String with Coupling Points and Open End Studs 1 x 21 | 8 | US $0.642 | US $2.51 | Alfiesbricks (670) |
| New | Black String with Coupling Points and Open End Studs 1 x 21 | 2 | US $0.642 | N/A | Brickshaw (234) Request a Shipping Quote Minimum Order US $3.21 |
| New | Black String with Coupling Points and Open End Studs 1 x 21 | 13 | US $0.642 | US $6.51 | Bill's Bricks (1011) Shipping US $5.87 Minimum Order US $2.50 |
| New | Black String with Coupling Points and Open End Studs 1 x 21 | 30 | US $0.644 | US $7.06 | BrickTasty (75) Shipping US $6.42 Minimum Order US $3.21 |
| New | Black String with Coupling Points and Open End Studs 1 x 21 | 3 | US $0.65 | N/A | Ministry of Bricks NL (22) Request a Shipping Quote Minimum Order US $3.21 |
| New | Black String with Coupling Points and Open End Studs 1 x 21 | 4 | US $0.652 | N/A | Charlie's Brick Shop (4) Request a Shipping Quote |
| Used (Like New) | Black String with Coupling Points and Open End Studs 1 x 21 | 1 | US $0.652 | US $8.09 | D.V.Briques (673) Shipping US $7.43 |
| New | Black String with Coupling Points and Open End Studs 1 x 21 new, out of box | 3 | US $0.657 | US $48.14 | brickpart (228) Shipping US $47.48 Minimum Order US $10.69 |
| Used (Good) | Black String with Coupling Points and Open End Studs 1 x 21 | 1 | US $0.662 | N/A | SamsBricks421 (598) Request a Shipping Quote |
| New | Black String with Coupling Points and Open End Studs 1 x 21 | 17 | US $0.663 | US $3.81 | Binobrick (783) Shipping US $3.14 Minimum Order US $3.66 |
| New | Black String with Coupling Points and Open End Studs 1 x 21 | 5 | US $0.669 | US $8.33 | shopgaeubricks (17) Shipping US $7.66 |
| New | Black String with Coupling Points and Open End Studs 1 x 21 | 3 | US $0.67 | US $5.13 | Buckethead Bricks (64) Shipping ~US $4.46 Minimum Order US $1.75 |