ive been blowing glass for two years now. its a whole lotta work and frustrating to get the glass under control. I can make basic spoons, bowls, one hitters and bats, all with only a little color. I only worked on it a few hours a week tho, so i couldnt devote the time it needs.
Check out fdd's thread on his progress, its glorious. someday ill be as good as him.
i got my setup(torch,hoses,regulators,air tank,propane tank,and tools) for around $1800 said and done. good luck