in the rev. i read (when i was going to buy a amd) the 2800+ is a better deal and will still oc like the 2500+ but here in canada it seams the 2800+ is about 50 more i would go with the 2500+ barton but you should go get a 2500+ mobile it will oc more because the multiplyer is unlocked
so
#1 go get the 2500+ mobile if no then
#2 go get the 2500+
o and if you wana oc get the this for cooling it
THERMALRIGHT SP-97 HEATPIPE HEATSINK SOCKETA 92MM 4800RPM 110CFM 55DBA