When did Bob and the model chats stop after Most Expensive

[FDRfan]

This may be an odd question, but I just wondering when did Bob stop chatting with Diane, Holly, and Janice after Most Expensive?

[PIRfanSince72]

Total speculation on my part but I'd say perhaps the very late 80s or early 1990s.  Possibly due to his affair with Dian, possibly due to time constraints.

[mellongraig]

I'd say by 1992 was when it was stopped for these reasons (as well as the case for One Right Price where sometimes a model chat was done after that game).

[JT]

I believe the chats stopped before they started auditioning for a 4th model in Spring of 1990.  So had to be late 1989 or early 1990.  As we all know, these were such an enjoyable part of the show in the 80s.