Comprehensive List of Questable Skills?

I was just wondering if anyone knew of a site or post (as I could not find one that was detailed enough) that shows an up to date list of Skills and if they are questable.

To clarify, I understand that there are some skills in the PVE game that are only attainable by purchasing them from a trainer, however as I am trying to avoid buying ones that I can get a quest for it would be nice to have a list to reference.

For instance today I came across Meteor Shower (which I wanted badly on my new E/Me hehe) but haven't bought it yet from the trainer because I wasn't sure if there was a quest that would give me Meteor Shower for free.

Thanks for any and all responses

I know of that link also. I would like to know which ones can be repeated for skills when you change secondaries. I know for a fact that some do not show up. I searched Druid's Overlook and a few others.

Hmm, is there actually a reverse of that list? Skills that can't be gained via quests?

Didn't see one at GuildWiki atleast.

Or actually, http://216.86.149.248/wiki/Trainer_Locations_Table seems to do pretty nicely for that..

The Prima guide tells you all about how to get the skills too. Its not as great because some of the skills are out of date, but locations and if its quest/trainer or both is still correct as far as I know.

The easy way of getting them is to get to the Fire Island Chain, the skill trainer here has all non-elite skills. Of course, this doesn't work if you want to get them "free" from quests.