I have 4 of them....3 of which are DVD/VCR combos. That should outlast me. I buy VHS movies at Goodwill for 33 cents each. I rarely go to the theater so if I watch a movie it is usually second, third, or more handed down. Some of my classic 80's favorites are on VHS, so I have a cabinet with those films in my girl cave with an old TV, VCR, and Atari.
I think as long as ebay is around it will be fairly easy to get a VCR. Although, the more time that goes by, the harder they will be to find....and of coarse, the price will reflect that. They are still pretty easy to find (and cheap) around here either at second hand stores, garage sales, or craigslist.