Well the question really has been answered, in this case there are three possible answers.
1) SVRT
2) Leather Conditioner
3) Total Interior Detailer
SVRT will do the job but you might not like the shine, it is really intended for exterior use anyways. And you already have some so
The leather conditioner is amazing, once you try it you will be kicking yourself for waiting so long to try it. It protects and smells great but you would rather a smaller bottle for lower cost.
Then there is TID, wonderful stuff and might be the best of both worlds for you. No shine and lower cost. And it smells great too.
Where do you live ? Maybe there is another member, or dealer, in your area who would let you try a little LC or TID