Batter Up Color Variations

[judsonhamlin]

In a recent thread about the R318 set, some collaborative searching revealed that, contrary to existing belief, red- and green-printed Batter Ups appear to have been issued only with cards 1-40, as opposed to all 80 "low numbered" cards. This was based upon a review of cards for sale on eBay, the Old Cardboard set gallery and the collections of a couple of members.
Throwing this out to the board for the following:

Does anyone have red or green Batter Ups numbered 41-80? Keep in mind that the pink/purple cards have some variety in the ink, but red cards are truly red.
On the related issue of sheet size, are there any uncut sheets out there that would show how the cards came out of the printing press? If there were 40 card sheets, then that would bolster the idea that the red and green printings were discontinued after the first sheet was distributed.

Thanks to zan, brianp-beme and spec for contributing to this discussion which, if it plays out, might lead to a revision in the set checklist.