i have a zune mp3 i listen to a little of everything some from the 60's,70's, todays rock , a little rap, and country. i would like to listen while i'm cutting grass and take to work when there's a skeleton crew and cleaning around the house. as for how much to spend. i would like no more than 3 hundred but i will invest if they are worth it. i am also interested in wireless if possable. thanks