Which BMW ….?

I have acquired these BMW series a couple of weeks ago. It is not complete as I am not interested on the rest.

I found all the BMWs at my Walmart store bin and there were multiple duplicates of all models with the exception of the’92 BMW M3.

This model was nowhere to be found no matter how much I dug thru the pile. I didn’t think that Mattel would shipped the BMW series without it. After several days I visited another Walmart and finally found it but there was only one available while the other models were abundant. So my question to LaLD members is was this model ever a chase and which among the BMW models did you have difficulty finding?