Basic color correction (according to your style preferences and wishes):
adjustment of cropping, brightness, contrast, color balance, skin tones, and other parameters in Capture One or Adobe Lightroom.
700 photos – $200 (including the creation of black and white copies).
Additional detailed portrait retouching (if necessary):
frequency separation, liquify, dodge and burn, and other retouching techniques in Adobe Photoshop.
1 photo – $5-7 (depending on the complexity and requirements for retouching).
Additional services related to wedding photo session:
Layout of a wedding photo book and preparation for printing – $70-100 (depending on the number of pages).
Wedding slideshow – $30-50.
I use Dropbox to transfer large files.