Hi
I want a SL-5500 or SL-5600.I want the unit but if you have any extra accesory like CF memory or othe card i will buy them as well

Thanks.

get a 5600, Ive had both the 5600 and the 5000 and I tell you its worth it for just the extra battery life.. By my 3rd class the battery would be dead on my 5000.. my 5600 has gone thru all 3 of my classes, lunch and several hours of mp3 listning today and battery says 50%.. the 5000 has the same battery as the 5500 btw so I would expect it to suck that thing dry just as quick.

Close! I have a 5500 and HAD a 5000. No difference in battery life. It's all about the battery, (The 5600 has a battery 2X larger .)