The purchase page just shows a price to upgrade from any version of BIAB 2010, to 2011 Ultrapak, for $139.

But what if one already bought 2010 Ultrapak, not just any lower priced version?

I recall there used to be a lower upgrade price from ultrapak to ultrapak, than from a lower-priced version of the following year.

Is that not possible now?

Or just possible by phone, but not online?