| Used (Good) | Yellow Brick 2 x 2 x 2 Round with 'CAUTION' and red sign 'O2' on right side Sticker | 1 | C$0.097 | C$20.15 | Bricks Downunder (558) Shipping C$20.05 | |
| Used (Good) | Yellow Brick 2 x 2 x 2 Round with 'CAUTION' and red sign 'O2' on right side Sticker | 1 | C$0.18 | C$9.55 | studsnstuff (610) Shipping C$9.37 | |
| Used (Good) | Yellow Brick 2 x 2 x 2 Round with 'CAUTION' and red sign 'O2' on right side Sticker | 1 | C$0.18 | N/A | MoreBricksEverywhere (108) Request a Shipping Quote Minimum Order C$1.44 | |
| Used (Good) | Yellow Brick 2 x 2 x 2 Round with 'CAUTION' and red sign 'O2' on right side Sticker | 8 | C$0.198 | C$9.11 | BricksMummy (302) Shipping C$8.92 Minimum Lot Average C$0.78 | |
| Used (Good) | Yellow Brick 2 x 2 x 2 Round with 'CAUTION' and red sign 'O2' on right side Sticker used - very few scretches possible | 1 | C$0.21 | C$12.95 | LoTi Toys (77) Shipping C$12.74 Minimum Order C$7.49 | |
| Used (Good) | Yellow Brick 2 x 2 x 2 Round with 'CAUTION' and red sign 'O2' on right side Sticker | 1 | C$0.229 | C$7.72 | Brick Ideas s.r.o. (138) Shipping C$7.49 | |
| Used (Good) | Yellow Brick 2 x 2 x 2 Round with 'CAUTION' and red sign 'O2' on right side Sticker | 1 | C$0.234 | C$9.59 | No minimum buy! (26) Shipping C$9.35 | |
| Used (Good) | Yellow Brick 2 x 2 x 2 Round with 'CAUTION' and red sign 'O2' on right side Sticker | 2 | C$0.261 | C$18.24 | Lunabricks Shop (243) Shipping C$17.98 Minimum Order C$6.19 | |
| Used (Good) | Yellow Brick 2 x 2 x 2 Round with 'CAUTION' and red sign 'O2' on right side Sticker | 2 | C$0.261 | C$12.32 | Dk-bricks (1412) Shipping C$12.06 Minimum Order C$1.61 | |
| Used (Good) | Yellow Brick 2 x 2 x 2 Round with 'CAUTION' and red sign 'O2' on right side Sticker has minor damage/wear and the sticker is offcenter/crooked and is slightly off 1 edge | 1 | C$0.275 | C$2.76 | Nub's Select (627) Shipping C$2.49 Minimum Order C$5.00 | |
| Used (Good) | Yellow Brick 2 x 2 x 2 Round with 'CAUTION' and red sign 'O2' on right side Sticker | 1 | C$0.304 | C$8.17 | Vosblokjes (1687) Shipping C$7.87 | |
| Used (Good) | Yellow Brick 2 x 2 x 2 Round with 'CAUTION' and red sign 'O2' on right side Sticker | 1 | C$0.306 | N/A | BuiltDifferent (0) Request a Shipping Quote | |
| Used (Good) | Yellow Brick 2 x 2 x 2 Round with 'CAUTION' and red sign 'O2' on right side Sticker | 2 | C$0.311 | C$6.55 | Block of Flats (282) Shipping C$6.23 Minimum Order C$1.84 | |
| Used (Good) | Yellow Brick 2 x 2 x 2 Round with 'CAUTION' and red sign 'O2' on right side Sticker | 1 | C$0.312 | C$13.80 | JSS (110) Shipping C$13.49 Minimum Order C$4.50 | |
| Used (Good) | Yellow Brick 2 x 2 x 2 Round with 'CAUTION' and red sign 'O2' on right side Sticker | 2 | C$0.321 | C$21.59 | Bricks n Bobs UK (556) Shipping C$21.26 | |
| Used (Good) | Yellow Brick 2 x 2 x 2 Round with 'CAUTION' and red sign 'O2' on right side Sticker | 1 | C$0.324 | C$8.16 | Bits for brick builders (188) Shipping C$7.84 Minimum Order C$1.80 | |
| Used (Good) | Yellow Brick 2 x 2 x 2 Round with 'CAUTION' and red sign 'O2' on right side Sticker | 1 | C$0.334 | C$14.22 | Brixalotl (2057) Shipping C$13.88 Minimum Order C$2.78 | |
| Used (Good) | Yellow Brick 2 x 2 x 2 Round with 'CAUTION' and red sign 'O2' on right side Sticker | 1 | C$0.337 | C$20.57 | BenBBricks (3) Shipping C$20.23 | |
| Used (Good) | Yellow Brick 2 x 2 x 2 Round with 'CAUTION' and red sign 'O2' on right side Sticker | 1 | C$0.358 | C$14.23 | Little Goods [OLX] (29) Shipping C$13.88 Minimum Order C$6.94 | |
| Used (Good) | Yellow Brick 2 x 2 x 2 Round with 'CAUTION' and red sign 'O2' on right side Sticker | 1 | C$0.36 | N/A | Beck-bricks (24) Does not ship to CA Minimum Order C$3.24 | |