Stuff need to build this only cost $15 so this a great easy cheap prop to build and worked out great I copied a few Ideas I found online but added my on thing and have a few other little things that are going to be done to make the really cool...
parts needed:
5 Tees
8 90 degree elbow's
1 45 degree half elbow
8 feet of 1 1/2'' ABS cut into the fallowing

3 cut at 8" inches
2 cut at 6"
4 cut at 2 1/2"
2 cut at 13"
2 cut at 3"
1 cut at 2"
1 cut at 5"
1 cut at 15"
1 cut at 3 feet

glue stick/duck tape

I just cut all my needed pieces and then began to put together after I was happy with the size.... I glued all the connections and then duck taped for the extra strength...I left the top shoulder pieces lose so that they can be swapped out for bigger ones if someone larger wants to where the costume....


here is the basic set up...

I am using this for the top part of the costume... I picked it up last year for $10 bucks because the mech. to make the head move side to side didn't work I brought home and had it working in an hour it talks already I now just have to add some arm movement and add to the costume....


here is the little mech. that comes with the gost it's nothing much but it does add movement and sound to my Stalker on the cheap...