I'd be happy to send you a hard drive and pay return postage and handling costs etc. if you could put the 5 prores quicktime files on there. Then the film can be cleaned up, the misregistration fixed and any other repairs done on the best quality version of the files. That version can then be downsized to whatever you would want to give out. It makes sense to do the restoration work on the highest resolution, highest bit depth version available.
Thanks again for being willing to share this, hopefully we can make what is an excellent version already even better.