upgrade 5 years expired licences SEP11 to SEP12

Hi! i have license:

15x SYMC ENDPOINT PROTECTION 11  BNDL STD LIC GOV BAND A BASIC 12 MONTHS

it expired in 2010 year.

So i could by?:

V1 - 15x SYMC ENDPOINT PROTECTION 12.1 PER USER BNDL COMP UG LIC GOV BAND A BASIC 12 MONTHS

or i need this?:

V2 - 15x SYMC ENDPOINT PROTECTION 12.1 PER USER BNDL STD LIC GOV BAND A BASIC 12 MONTHS

And if i want to add 5 more licences i need to bay:?

5x SYMC ENDPOINT PROTECTION 12.1 PER USER BNDL STD LIC GOV BAND A BASIC 12 MONTHS

I couldn’t buy 5 more upgrade licences?