How Much Disk Space Do Forum Websites Usually Need?

[Crusser]

Hello, I’m planning to create a community forum where users can post images and discussions. 
How much storage should I prepare for posts, avatars, and attachments? Will VPS from GTHost.com or Hostingsource.com work fine for my needs? 
Is 30GB enough to start? I’m not sure how fast forum content grows.

[JuanitaRussell]

I vote for hostingsource.com.
I’ve never experienced any dips in performance or reliability, and their servers consistently deliver excellent speed and uptime.

[Rombello]

You'd better go with GTHost.com VPS. Now this host operates in 22 global locations, delivering dedicated bare metal servers across Europe and North America.
The vps hosting packages come with great value, offering premium features at competitive prices. Their security features, including malware scanning and firewalls, keep my site safe.