look up gumby hash method, a couple buckets, some hose and a blender, doesnt get much cheaper then that. Unless you wanna get out some panty hose and make a kief shaker. Ebay has a 5 gallon 5 bag bubble kit for 80$ shipped.
I make bubble hash with a few different metal strainers I got from the dollar store...after that I just coffee filter that shit and scrape it up...maybe not the most effective way but it's fuckin cheap and it works well....and I make my own ice...ha ha ha