check out a set of Genelecs - 8030A 8020A or save a bit more dosh and get a set of 8040A. i myself have the 8030A's and i love them. i also agree with the rest of the posts here, monitors are a very personal thing, so listen to as many sets as you can. Remember nearfield monitors are not the same as hi fi speakers and it will take u a while to get used to any set u buy.
all the best