Well, depending on how many videos you are storing, yes. Let's imagine 6000 minutes of 1080p video at ~8.2mb per minute. That would come out to 50gb of storage

Well, depending on how many videos you are storing, yes. Let's imagine 6000 minutes of 1080p video at ~8.2mb per minute. That would come out to 50gb of storage for that 100 hours of video. This would cost $1.00 - $1.50 per month for storage. You'll have other charges for the get calls but with a cdn it can be quite reasonable. It depends entirely on your business needs. Frankly the application to deliver this successfully to your customers will be the more costly part. But again, I have delivered some amazing video experiences to customers on custom built solutions with very very high profit margins.