ORIGINAL: jake smith09
Go to varmintal.com, there is a good one on there that you basically can make from stuff at Radio Shack or wal-mart for that matter. Its called an El Chepo electric caller but dont be discouraged by the name its a nice one and very good and inexpensive.
Putting one of those El cheapo's together. Just waiting for the mini amp to come in. Should have it some time this week. The main cost was the mp3, it has 1 gb of mem, radio and a couple other whistles. Figured it would be a multi tasker

. My total cost about $115, $80 of it being the mp3. I'll post picks when it's done.