It would be interesting to see what you're saving on each tool and why they beat free alternatives. I think the only one that doesn't have a compelling free option is getresponse but there's sendfox for email that does the job well.
Regarding the current offering, unfortunately, we did not have much leverage when approaching the companies this time around. I do hope we will be able to increase the value of the bundle over time while remaining affordable.
Thank you again for your feedback, it is much appreciated!