Typically when a software product is reaching the end of its marketable life, a budget 'boxed' set or something similar will be released marking the drawing close of its lifecycle and squeeze the last few dollars out of the product.
SFC1, EAW and OP with all patches (and possibly mods) are well and truly at this point. Is it purely because of the publishers, Interplay, that this has not occurred yet?
It would be nice to see a boxed set that contained all three games, and making it readily available to all those who still dont have copies. I assume because SFC3's publisher is different, we are not likely to see that included as well.