What camber caster gauge?

Called a few places about getting the dart aligned.
First place said they wont put it on their rack cuz the headers hang down to low.
Second place has a pit but wont give an estimate on a car that old. They said the price is what it is.....

I'm looking at spending about 150 on a cheep gauge. Summit has a few. What do you use/like and why?

I did a ghetto alignment already but bump steer is bad and on hard throttle she pulls to the left. I figure for the price of halving a dip **** kid do it once I may as well just buy the tool?

Thanks for all the time and advice.