That's one heck of a deal you got there on that camera, especially with that lens. I'll second the recommendation of the Majestic tripod and head, and also recommend looking for a used Bogen/Manfrotto aluminum tripod with the geared center column (I forget the exact model number). It's a beast, and will definitely confine you to the old "50 feet from the car" range, but it will hold that camera rock steady. I suspect with that combination though you're going to be mostly using it in the studio anyway, so the weight is not much of an issue.