I assume there are a few here that are familiar with VHS tapes of the series that were released by Premier Promotions during the late '80s and early '90s. Does anyone know the extent of their catalog? I know that the Double Feature and Collector's Series releases both go up to at least volume 40.

I've tried to research them online but I've not been able to find anything regarding them or their catalog. I have a decent collection of these tapes and have been keeping a spreadsheet to keep track of them. I'm curious to know how many more volumes I'm missing.