This is now available from several outlets but direct from Satmap is cheapest

I understand and LDWA discount is available depending on the detail of the package purchased

Recently bought maps for Satmap 10 are HD and could be used with Satmap 12 getting full benefits. I am not sure how you would check this

Satmap 10 users who are trading up can re-use all the bits and pieces, batteries, chargers, screen etc and so just buy a bare Satmap 12 unit