I believe my next project will to run my own node in an online server. I don't have it now. I will take a look on the costs and what else could I do with it.
I happen to have one running, it's a donated Xeon that's meant for cool projects like this. I don't mind feeding you data dumps in some format.
Do you have an api or something like that? Because a data dump ( a large file?) would be very slow.