You're doing most of the hard work, I would agree with that, just willing if would be reasonable donating part of this to the bounty of Holy Grail development.
No one ever claimed this Grandma bounty (other than myself.)
I originally put in 80 BTC towards this grandma bounty (back when they were like $2 per coin) but I've since paid those to the Indian developer who worked on the original Java test GUI.
As for the other 105 BTC on the grandma bounty, you will have to ask those original contributors to put that towards the Holy Grail, if they so choose. (If they pay it to me for this grandma bounty, I pledge also to put it towards the Holy Grail.)
The Holy Grail bounty is up to 81+ BTC, including some of my own, and I definitely recommend that any new contributions should also go there.