| Used (Good) | Reddish Brown Professor Sinistra Minifigure Head | 1 | C$1.48 | C$10.41 | BRICKMATEY (114) Shipping C$8.93 Minimum Order C$3.18 | |
| Used (Good) | Reddish Brown Professor Sinistra Minifigure Head | 1 | C$2.03 | C$24.57 | Fused Bricks (184) Shipping C$22.54 | |
| Used (Good) | Reddish Brown Professor Sinistra Minifigure Head | 1 | C$2.09 | N/A | The Brix Mix 2 (138) Request a Shipping Quote Minimum Order C$7.04 | |
| New | Reddish Brown Professor Sinistra Minifigure Head | 377 | C$2.15 | N/A | BearBricks.pl (29) Does not ship to CA Minimum Lot Average C$0.56 | |
| New | Reddish Brown Professor Sinistra Minifigure Head | 1 | C$2.25 | C$21.50 | BSW Bricks (448) Shipping C$19.25 | |
| Used (Good) | Reddish Brown Professor Sinistra Minifigure Head | 22 | C$2.30 | N/A | Brick Mine 2020 (546) Request a Shipping Quote | |
| Used (Like New) | Reddish Brown Professor Sinistra Minifigure Head Used (Like New) | 15 | C$2.55 | C$13.38 | Sky bricks shop (179) Shipping C$10.84 Minimum Lot Average C$1.94 | |
| Used (Good) | Reddish Brown Professor Sinistra Minifigure Head | 1 | C$2.73 | C$6.11 | Saviory Bricks (4174) Shipping C$3.38 Minimum Order C$5.82 | |
| New | Reddish Brown Professor Sinistra Minifigure Head | 24 | C$2.74 | C$13.55 | RoyalBrick (104) Shipping C$10.81 Minimum Order C$7.40 | |
| New | Reddish Brown Professor Sinistra Minifigure Head | 4 | C$2.86 | C$11.42 | LS_Bricks (81) Shipping C$8.56 Minimum Order C$25.77 | |
| New | Reddish Brown Professor Sinistra Minifigure Head Hollow Stud | 1 | C$2.87 | N/A | Brick Den AU (1014) Request a Shipping Quote Minimum Order C$9.15 | |
| New | Reddish Brown Professor Sinistra Minifigure Head | 1 | C$3.01 | N/A | Brickville (135) Request a Shipping Quote Minimum Order C$7.40 | |
| New | Reddish Brown Professor Sinistra Minifigure Head | 1 | C$3.03 | N/A | One Stop Bricky (797) Request a Shipping Quote | |
| New | Reddish Brown Professor Sinistra Minifigure Head | 1 | C$3.41 | C$13.50 | Bricks By Tagus River (310) Shipping C$10.09 | |
| New | Reddish Brown Professor Sinistra Minifigure Head | 5 | C$3.44 | C$23.92 | mylostbrick (2263) Shipping C$20.47 | |
| New | Reddish Brown Professor Sinistra Minifigure Head | 1 | C$3.56 | C$6.94 | Saviory Bricks (4174) Shipping C$3.38 Minimum Order C$5.82 | |
| New | Reddish Brown Professor Sinistra Minifigure Head | 1 | C$3.69 | C$24.76 | BricksfromColorado (1274) Shipping C$21.07 | |
| Used (Good) | Reddish Brown Professor Sinistra Minifigure Head pre owned condition - may have slight scratches | 1 | C$4.23 | N/A | Play Build Create (77) Request a Shipping Quote | |
| New | Reddish Brown Professor Sinistra Minifigure Head | 1 | C$5.06 | C$30.41 | Teton Bricks (342) Shipping C$25.35 | |
| New | Reddish Brown Professor Sinistra Minifigure Head | 3 | C$5.49 | C$54.72 | Marlowe and Moore Store (89) Shipping C$49.23 Minimum Order C$7.04 | |