Why spend the whole $450?
I have two semi-autos that point and shoot great, and which have NEVER malfunctioned: a Bersa Thunder 380, which is a Walther PPK/S clone with a much better trigger, and a used Russian commercial Makarov in 9x18M in great condition. I think the Bersa 380 typically costs from $200 to $230 new and I bought the Makarov used at a gun store with two magazines, hoster, and cleaning rod for $175. After owning a lot of more expensive guns, I am beginning to think that what you really get for the additional money are more and more malfunctions.
If you do want to spend the whole $450, you could buy both of these guns. Another option is that you could buy two Bersas (one in 380 and the other in 22LR to practice more cheaply with) and at least 550 rounds of loose pack Remington 22LR HV.
Take a look on the Internet forums at what Bersa and Makarov owners have to say about the quality of these pistols. For example, Stephen A. Camp has tested both and given both very high marks.