Originally Posted by
Raiju
You're getting ripped off, for a start. I get that it's probably 9/9 CM gold for both of you - at which you can easily get it for 200k and could likely push lower if you find the right seller.
Secondly, 300k over 300 hours is 1k an hour, you can easily do this using any gold method you like and should probably stick to "simpler" farm methods than AH playing. Either pure gold farming such as vale mobs, or ore/herb farming will work fine and should happily net you 5k an hour, up to 10k if you really push it with making the most of what you get.
Another alternative if you're happy for getting the groups and feel you are good enough is oQueue it - make your own groups. It won't be easy without any gold experience, but you've got the time and dedication for it.