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Probably not as much as Chinese extrusions have. You can find some pretty cheap and compatible aluminum extrusion on the internet these days. Ebay used to be the best, but now there are dedicated websites and everything. Extrusions have never been cheaper

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Are you sure? I've been looking at getting myself a sim racing rig made of aluminium extrusion and prices have skyrocketed in the past couple of years.

I'd love to get some links on those cheaper extrusion websites you're talking about.

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