For giving him that Iconic hood up look, I had some decent results with this: Biggs Darklighter's cape with Darth Sidious' cowl.
For the hood down look, the Saga Jedi Luke cloak works perfectly. Up, it looks atrocious, but like this it's perfect.
I like the Endor Capture Luke head better. I just need a few more.
I gave him Sandstorm Han's Blaster, and Obi-Wan's Lightsaber. Reminds me of my original Blue Saber Kenner Figure.
In the original trailer and poster Luke's saber was blue. Then they changed it to green to make it show up better against the blue sky during the Battle at the Sarlacc, but I always liked the blue version better.
Endor Capture Luke body works well for making a Poncho Luke. I used Leia's poncho and belt instead of the larger Luke one from a few years ago.
I love how poseable this body is, even with the poncho on. And once again, reminds me of the old Kenner Poncho Luke. He had a horrible giant head with a molded on helmet, but when you swapped his head and took the poncho off, you had an awesome looking Jedi Luke without the robes on.