Wikipedia alternative

How much would it cost to host a text-only version of Wikipedia?
Assuming 1/10 of wikipedia traffic at least. Excluding free hosting or partial hosting of data(such as css,js,fragments, templates,etc), i.e. everything on my own servers.

https://ipfs.io/blog/24-uncensorable-wikipedia/ Looks like a static snapshot of past wikipedia. That doesn't mean much, however if you can upload new versions.
They say they have this in mind:

The long term goal is to get the full-fledged read-write Wikipedia to work on top of IPFS. This is much more difficult because for a read-write application like Wikipedia to leverage the distributed nature of IPFS, we need to change the how the applications write data.