in the Gimp 2.2.
First find your base. Mine is by girlcalledxkill.
Duplicate your base once and set it to soft light 100% depending on your image.
Make a new layer with #b19e9e and set it multiply 90%.
make a new layer with #254068 and set it to Dodge 100%
Another new layer with #d9aed3 and set it to overlay 100%.
Add another new layer with #7f8c2b and set this one to grain merge 70%.
Last new layer: fill it with #eca5ca and set it to softlight 88%.
Then I added some text and you're done!