Harbor Freight Tig
How did you get the hang of scratch start? Even using a copper block, it sticks half the time. That's even using the homemade pedal I rigged up.
Start by pounding a beer. <---This is necessary for me because I get the shakes a lot (to much caffine)
Next, practice practice practice. Remember, keep the tungston fresh and sharp. It is really hard to keep contaminents off the tungston because of the scratch start, but the better you can do the easier it is to start. If it sticks even once, stop, regrind and start again. I also got a gas lense and a real cup. The HF cups are really tiny. Switching to a gas lense you can run the standard size cup helps a ton.