Eurotubes is 10 minuets from my house and Bob and Eddie Pletka are long time friends of mine, pre Eurotubes days.....per them both, there is no current issue on supply, they have a shit ton of tubes and pending orders in the chute. Their biggest problem and the reason they needed to shut down orders is because people flipped out and they sold 3 months of tubes in a weekend, and they don't have enough machines to test everything at a pace to ship them out. Stopping sales had nothing to do with supply and everything to do with available test equipment.