There is a complete edition of Fath Allah al-Mu'in, that can be downloaded from here The third volume of the one on archive.org is incomplete. As for the Shuruh and Hawashi on Sharh al-Wiqayah, a number where printed in Pakistan years ago, but they are completely unavailable. You might find Dhakirah al-Uqbah, not any of the others. I have a few, which I bought from rare book dealers in Kweta a few years ago, however that part of Pakistan is out of bounds to foreigners at the moment. Regarding manuscripts, I could probably get you any manuscript you want. Most Turkish manuscripts - which are the oldest and most authentic generally- sell for around 0.5-1 USD per folio (2 pages), while manuscripts of the more common works could be purchased for less than half that price. I will contact you via email, if you are interested in acquiring any manuscripts. Very few scholars keep copies of manuscripts, they are generally restricted to libraries, organisations and a few collectors and researchers.