Hey forum, sorry to enter in this community but most of the time I get a lot of help from forums about things I do not understand. I have the chance to buy a Motorola R-2670 Digital Communications System Analyzer and am hoping to eventually sell for a profit. After seeing what some of them sell for but I am curious of the market and what you all think a used one is worth. Bottom line I do not understand anything about these but depending on opinions from you all that will not stop me as I have done similar things before, any help would be greatly apprecatiated