Hi,
I'm a DB expert from Bulgaria (EU) with solid experience in wide variety of RDBMS: MySQL, MSSQL, PostgreSQL, Oracle, Teradata and a few others.
My bid is a little bit over your budged, but I've just completed another job related to spatial data and I know what a pain is to import such kind of data. More over you need to update it on daily basis, so this is another "sub-project" that requires 2 days of work.
Let me know if you are interested in my offer!