well first off welcome to the site,
next
I honestly think you'd be better off with two guns, a shotgun and rifle for deer hunting
or that would be my way to go here!
as far as builders go, there are TONS of them out there and the sky is about the limit on what they an build you if you know what you want
prices, again can be from below your 2 grand for sure ansd WAY over it, all depends on how and what all you want in things
your best plan here IMO< will be really think about what all you want and then start talking to some builders
if you DON"T know of any, do a simple internet search, you should have NO problem finding a TON of them, as there are a lot out there
plain guns are under 2k and go as high as your wallet can go and then some
http://www.flaminharry.com/amprices.html
but again you need to know what all you want and then search for builders there out there if you make the effort!