I have two of them and use them all the time. I think I paid less than 150USD for each. Both had a problem in their careers with a ca3086 transistor array. Including these two of mine, I know of one other I helped repair with the same issue. Coincidence or proof of an issue, can't say.
For 7.5 digits and pretty good stability, plus the scanner card, if you can get one for less than $150, it is hard to beat.
Jerry