The thread on the Bluray over at Blu-Ray.com has some screenshots from the original Vhs posted by someone called vidjunkie(Page 9), Tcm broadcast posted by someone called mymythos(page 8), someone else tinkering with the screenshots in Photoshop called jacksparrow900 (Page 8 and 9) to give an idea of what can be done with the colors as well as someone called DMRI2006 who is willing to offer a laserdisc copy of the original color timing (Page 9).
Someone else has requested this over at fanres as well.