How about I rephrase "port" to "reimpliment" or something? :-)
OK, you can hire me to work full time on these projects for £35k per annum (minimum).
I am a professional software engineer (don't judge me by the source of robotfindskitten, though

), and I am capable of projects of that magnitude.
The thing is, my spare time is limited, and I want to devote some of it to my friends, my family, my girlfriend, drinking beer, you know, having a life.
So, if you want those things for Amiga, just give me the salary so I can take a year or two off work to do it. :-D