Vermeer 605 F would be a good baler in that price range. MF has baler that is just the same as a 605F think it may be MF1580 or something close to that. Only difference is the baler is painted MF colors VS Vermeer color. I ran a 605F for many years good baler, couple years ago moved up to a 605K
Also JD 530 balers ae good, have friends that run them and they like them. A JD 535 is another good baler but will probably be moe than 3000.
Do not have experience running Case/IH units so no help there and I know there allot of other brands that are good balers, I just do not have experince with them
What ever you get, make sure and check the bearings after a few bales or letting it run a while. I have an RF thermometer and that makes checking bearings allot easier. Just Aim and it tells you how hot one is running.
There are allot of good used balers out there. Best of luck