Digital BW, The Print

Just got back from PMA, and while there was only a small percent of B&W ,
what I did see I liked. Now to get started and make some prints. I have
several questions
1. I have funds for a 7000 printer but I could start on a 3000 and migrate
up. I also wanted a 7500 for color work, I would really like the 10000 but I
do not think I can justify the need. I have about 10k or so to spend on my
printing setup. What would experienced printers recommend. I also plan on
money for supplies
2. I have 5 computers on my network, and I am installing a dual Amd 1900
machine for Photoshop. Should I setup one of the other 5 as a print server
or just use my dual machine?
3. Any other thoughts as I get started.

Oh, my work will be commisioned pictures, I have one client who wants 4 or 5
pictures for his study of him duck hunting with his dogs. I quoted him 750
ea framed 16x20s

I have several other clients that need specific shots like the one above.

How long will it take to produce quality work ( assuming I have a good file
to start with) 1- month, 6- months

Thanks for any help.
Bill Giffen
HOuston Texas