Hi,
As per your mail you can do SAP certification without spending 2-3L.
if you are working in any company you can take Approval from your Head of the company it costs you about 40K
you can do specialization in ABAP as the subject itself is Vast
Though HANA is hot there are Already many People Tranied and Hunting for the Oppurtunity as there are Very Few Implementations on HANA