JD 430 With Attachments

Hi guys, I have a 1985 430 with a plow, 48 mechanical tiller, 60" deck, chains, wheel weights, weight brackets, front and rear, and all the other pieces that go with the attachments. The tractor has 1550 hours on it. It runs really well, drives well, tires are new on the front and backs are ags that are ok. cosmetically its in good shape, nothing broken, bend, damaged.

What would something like this be valued at? Should I sell it off in pieces or should I try an sell it all together?

Thanks for the help.

Adam