Add Visual Composer to released theme?

Hello,

We have a WordPress theme in the Envato marketplace, that does not contain Visual Composer.

Could you advise on whether we should update the theme with Visual Composer or leave it as it is?

Will the price increase of the theme if we add Visual Composer or would it stay the same as earlier?

Please do help me out here.

Thanks in Advance

Price will probably stay the same. Totally up to you to include it or not.