the latest one was in 2006
Answer The current Eldar codex is 4th edition however it can be used for 5th edition.
Read your codex
look In the codex's
YES
Check out the chaos daemons codex.
Different types of Eldar use different weapons - buy the codex and find out which ones are which for yourself, like the rest of us do.
AnswerThe Eldar Revenant titan is 800pts, the Eldar Phantom titan is 2000, and the Eldar Warlock titan is 2500pts.
In the codex it will tell what is allowed.
Dark Eldar are one of the least popular teams so there codex and stuff will take some time to be updated
It costs about $43.00 (AU) for the normal price at Games Workshop.
I would refer to your codex, there are various upgrades you can give them changing the points value.
The next 40k codex in line is the Blood Angels codex.