[pct-l] Music

[Abilene B.]

Who has used and had a good experience with their portable satellite/mp3 player? I'm looking for the right one which preferably uses your average AA batteries, one that lasts a while on one charge, is reasonably priced, lightweight, and multi-functional (capable of having any size sd card for mp3 players, etc.) I'm looking at 3 different ones: http://www.amazon.com/Pioneer-GEX-INNO2BK-Portable-Satellite-Capability/dp/B000KU0PCS/ref=cm_cr_pr_product_top

and

http://www.amazon.com/Samsung-YX-M1Z-Portable-Satellite-Player/dp/B000ELQUH2/ref=sr_1_17?ie=UTF8&qid=1363636411&sr=8-17&keywords=portable+satellite+radio

and

http://www.amazon.com/XPMP3H1-Portable-Satellite-Radio-Player/dp/B003E7ES4A/ref=sr_1_1?ie=UTF8&qid=1363637191&sr=8-1&keywords=portable+satellite+radio

My current concern is not having to pay more than the price of the product - I don't want to pay additional fee's for signing up for anything. I am willing to do so only if it is reasonably priced. Anyone able to help with this?
Thanks!

Abbi