I will expound a bit on what someone posted before.
First: I would advise getting a brand of detector that will have resale value. I've seen so many sad cases where a newbie bought his first detector and it was WAY too advanced (and expensive) for his as-yet unknown needs. Some detectors have a longer learning curve than others, and a novice who hasn't really decided whether he/she really wants to sincerely get into the hobby may be put off by all the effort involved. I've seen several detectors sold at yard sales for nearly nothing rather than collect dust in a closet. However, if you are convinced that you want something to "grow into", then get a good mid-range like the Equinox. Sounds like you've already made that decision.
Second: a good pinpointer is an essential that many don't think they will need until they try one. I have a Garrett Pro hand-held, and I literally get a case of the shakes when I find I don't have it with me for some reason. It saves me half my normal digging time, and has good range and battery life. It's also waterproof. I've used a few other pinpointers but I've never found one better than the Garrett.
Regardless, good luck. And we're looking forward to seeing your finds!