For anyone interested, I use this info to help Sprint figure out what to do. This is a subset of info I got from Blackberryforms.com

Hope it helps:

Please note! There are Blackberry data plans specific to the 7250 that MUST be added to the customer's subscription or else the customer will be charged for casual Vision usage on their bill. The following plans have been loaded into the ASI Request Template:

#B BBMIP MBU $50 (a primary plan - data only)
#B BBMIP MB5 $40 (a primary plan - data only)
#B BBMIP MBUATT$45 (attachable option)
#B BBMIP MB5ATT$35 (attachable option)

TMR