Lionel Atlantic Coast Line #11903 from 1996.

I know they made a 4 pack of passenger cars in 1996 numbered 19155-19158. The 4 pack is numbered 19154

Then in 1999 they made a 2 pack with cars #29127 baggage and #29128 coach. The 2 pack is numbered 21766

The ACL F3's came in an ABA. They are numbered 18123, 18124, 181225.
The F3 set is numbered 11903

I dont think there were any other cars made for the ACL.

Thanks Mark! Just the info I was looking for!!

There was a smooth sided ACL purple painted set 39169 made a few years later. Even though it wasn't released at the same time, you might be able to use it to expand your extruded aluminum set.

Fred

BTW, I managed to get the 2 car add-on when it was first released. They're kind of a tough find now.

ZW,
There had been old threads about this dealer and the wish list, questioning whether anyone actually heard from them about a desired item. It seems we are not alone. I think it is just a way they track demand and what items they should buy for future sales on ebay.

My recollection of the biggest frenzy for a Lionel add-on was the 1st Santa Fe B unit to be released for the 1990 SF ABA set. They were underproduced, resulting in prices of $400 for MIB; #18103, as I recall. The 2nd B unit was the "water" issue (seen just under the Warbonnet in the lower picture), #18115.