Thanks to Luke who notified us about their plan changes. Prgmr.com has released their new Xen VPS plans. The disk space and monthly data transfer amount has shrinked for their $5/month 64MB VPS. However for an extra dollar per month, you can get:
128MB memory
3GB storage
20GB/month data transfer
CentOS 5 or Debian 4
Their new server seems [...]