You guys have kindly asked for an update so I figured I would and answer a couple questions.
Someone mentioned why I'm visiting Colombia in the first place, well Ive visited before and have friends there, so am returning because I enjoyed the country and to see my friends and Spanish teachers in person again.
As for the money for the date, yes it was an entrance fee, sent her the money for a ticket to an aquarium so we could show each other the aquariums in our home cities.
As for of I'm still talking to her or not and what's going on, yes I am (off site only), but no more money or gifts have been exchanged, she's getting a little distant now so I'm assuming it was purely meant to be a GFE from her end.
The only irritating thing to me about that is I offered to initially pay for that service (GFE) and she indicated she wanted more, but it is what it is, I'll maintain friendly contact in a more distant manner and see if she still wants to meet up when I visit but am not expecting anything, the visit is to see my friends and more of Colombia.
Thanks everyone for all the advice, I know you guys get a lot of crazies in these stories and appreciate you all being quite nice despite that.