>>6906187TFA Han for most of it. The arms are from the Death Star Trooper, the shoulder pad is from Kanan, but I've since replaced it with one from a Chandra Nalaar Funko put out ages ago that goes for, like, $6. Belt is from Farmboy Luke and holster from Cassian.
The blaster and saber are from the Casting Cave. You can still get the blaster listed under Rebel Blaster on there but the saber is gone, sadly. You might get lucky if you email them though.
Blast effect is from a Sneak Previews Zam Wessel figure.
He cost a lot and took awhile, but he was fun.