This is by far the most reliable HYIP monitoring website i find so far. It really shows how much they have inside each and every HYIP they recommend.
Seems reliable enough...
Based on URLinvestigator,
HYIP.com ------------ Google PageRank : 3
Alexa Rank : 71588
Whois : Godaddy.com
Link in total: 48281
i say its impressive and the site has been around for a good long time!