Hmmm...not much use? Better sat images, free, better cache icons, free, Buxleys maps, free, Non commercial, free, no censorship, free.
If it wasn't for a second Geocaching website you all would have been paying full membership fee's at Geocaching.com
Competition is what keeps prices low in this world. You can bey your arse that if Navicache.com ever drops out you will be paying to look at cache pages.