Amazon you pay separate shipping for each piece, again often doubling the price. Grainger and other distributors charge the same as buying from 8020 with shipping. This will let me buy longer lengths than can be shipped, and no shipping costs. I’m considering placing an order and driving to I Diana and picking it up directly.
Ordering from produces a shipping charge of %50-%100 of the order amount. Having a bit of difficulty sourcing t-slot extruded aluminum at reasonable price.