That is one extremely complex part! Do you have experience with CNC machining?
While those machines are great do realize that to machine the part you show above, you will need lots of different tooling. That alone will run you nearly half your budget as those larger VMCs take some pricey tool holders.
IMHO your going to need to double your budget (at least) or settle for something smaller and spend a few days machining a single part like that (indexing it many times over and not messing up :x )