man88e, The player pictured in your initial scam ad is the Samsung YP-T9A or YP-T9B (with Bluetooth). They are available in 2GB or 4GB. Video playback is not so hot at only 15fps
http://www.samsung.com/sg/products/a...yp_t9abxsp.asp
http://www.samsung.com/sg/products/a...r/yp_t9bab.asp
You could expect to pay between $160-220 USD for the 4GB version.
SD card support is usually seen on 1GB-2GB, very rarely seen in 4GB-8GB players.
My advise would be to spend a little more money and get a good quality player. If you want a good quality full featured player at a resonable price then check out the Meizu M6 or M3 @ houseofdap.com, If you are after a cheaper no brand player then try uxcell.com both are safe honest sellers to trade with on-line.