pwf bought some 1.75mm ABS plastic rolls for one of our printers yesterday. We usually buy it from 3DPlastx, a local family business based here in Vilnius.
They stock ABS and HIPS filament (also on Ebay), use quality plastic pellets and generally know what they’re doing.

We’ve got a couple of rolls of slightly defective white plastic as a gift, for various experiments. This is not an ad, though, we just want to share a cool source of materials.