Complex sentence: ISRO have made it clear that they would ferry Team Indus only if it is worth it, final version of the rover will be tested by Isro and lastly at the Sriharikota launch centre.
Split into simpler sentences: ISRO have made it clear that they would ferry Team Indus only if it is worth it. The final version of the rover will be tested by ISRO and lastly at the Sriharikota launch centre.