| HO/HOn3 Dual Gauge Test & Programming Track Set | 3dptrain.com | 60 USD | 70 USD | −14.3% |
| HO/HOn30 Dual Gauge Test & Programming Track Set | 3dptrain.com | 60 USD | 70 USD | −14.3% |
| HOn30 Test & Programming Track Set | 3dptrain.com | 60 USD | 68 USD | −11.8% |
| HOn3 Test & Programming Track Set | 3dptrain.com | 60 USD | 68 USD | −11.8% |
| Mainline Railworks On30 Code 100 Starter loop | 3dptrain.com | 400 USD | 445 USD | −10.1% |
| Mainline Railworks HOn3 Starter Loop Set | 3dptrain.com | 224 USD | 340 USD | −8.2% |
| Rivet Removal Tool - K14 | mainlineproducts.com | 358 GBP | — | — |
| Rivet Removal Tool - K15 | mainlineproducts.com | 358 GBP | — | — |
| Rivet Removal Tool - K16 | mainlineproducts.com | 358 GBP | — | — |
| Bi Metallic Hex Head Self Drilling Screws - 5.5 x 190 x 8mm | mainlineproducts.com | 317 GBP | — | — |
| Bi Metallic Hex Head Self Drilling Screws - 5.5 x 170 x 8mm | mainlineproducts.com | 272 GBP | — | — |
| Rigid PVC Ventilation Profile Strip - 100mm x 60m | mainlineproducts.com | 257 GBP | — | — |
| Centralizing Drilling Tool - 7.5 x 4.9mm | mainlineproducts.com | 256 GBP | — | — |
| Centralizing Drilling Tool - 6.5 x 5.1mm | mainlineproducts.com | 256 GBP | — | — |
| Centralizing Drilling Tool - 7.5 x 5.1mm | mainlineproducts.com | 256 GBP | — | — |
| Centralizing Drilling Tool - 7 x 5.1mm | mainlineproducts.com | 256 GBP | — | — |
| Centralizing Drilling Tool - 9.5 x 4.9mm | mainlineproducts.com | 256 GBP | — | — |
| Centralizing Drilling Tool - 9.5 x 5.1mm | mainlineproducts.com | 256 GBP | — | — |
| Centralizing Drilling Tool - 8 x 5.1mm | mainlineproducts.com | 256 GBP | — | — |
| Centralizing Drilling Tool - 7.5 x 3mm | mainlineproducts.com | 256 GBP | — | — |
| Centralizing Drilling Tool - 9 x 4.9mm | mainlineproducts.com | 256 GBP | — | — |
| Centralizing Drilling Tool - 8.5 x 5.1mm | mainlineproducts.com | 256 GBP | — | — |
| Centralizing Drilling Tool - 8 x 4.9mm | mainlineproducts.com | 256 GBP | — | — |
| Centralizing Drilling Tool - 10.5 x 4.1mm | mainlineproducts.com | 256 GBP | — | — |
| Centralizing Drilling Tool - 9 x 3mm | mainlineproducts.com | 256 GBP | — | — |
| Centralizing Drilling Tool - 8.5 x 4.1mm | mainlineproducts.com | 256 GBP | — | — |
| Centralizing Drilling Tool - 7.5 x 4.1mm | mainlineproducts.com | 256 GBP | — | — |
| Centralizing Drilling Tool - 6.5 x 4.9mm | mainlineproducts.com | 256 GBP | — | — |
| Centralizing Drilling Tool - 6.5 x 3mm | mainlineproducts.com | 256 GBP | — | — |
| Centralizing Drilling Tool - 9 x 5.1mm | mainlineproducts.com | 256 GBP | — | — |
| Centralizing Drilling Tool - 8 x 3mm | mainlineproducts.com | 256 GBP | — | — |
| Mainline Railworks HOm Sectional Track Starter Pack | 3dptrain.com | 250 USD | — | — |
| Bi Metallic Hex Head Self Drilling Screws - 5.5 x 150 x 8mm | mainlineproducts.com | 245 GBP | — | — |
| Rigid PVC Ventilation Profile Strip - 80mm x 60m | mainlineproducts.com | 229 GBP | — | — |
| Bi Metallic Hex Head Self Drilling Screws - 5.5 x 130 x 8mm | mainlineproducts.com | 222 GBP | — | — |
| A4 Stainless Steel Low Profile Screws - 5.5 x 100 x 14mm | mainlineproducts.com | 221 GBP | — | — |
| Mainline Railworks HO/HOn3 Dual Gauge Starter pack | 3dptrain.com | 204 USD | — | — |
| Carbide Drill Bit - 11mm x 47mm | mainlineproducts.com | 202 GBP | — | — |
| Bi Metallic Hex Head Self Drilling Screws - 5.5 x 110 x 8mm | mainlineproducts.com | 191 GBP | — | — |
| A4 Stainless Steel Low Profile Screws - 5.5 x 80 x 14mm | mainlineproducts.com | 191 GBP | — | — |