I just posted a long winded response in one of these other posts, but I think that people over look the PDA/GPS CF card stance. I couldn't bear to part with $650 for a GPS unit, when I only spent $430 (although I had the PDA for a few months before I ever heard of geoCaching) and I have a setup that will do all the same stuff (auto navigation, caching, etc) as well as be used for a zillion other purposes. Plus, it's been easier to take notes of what I took/left straight into the pda so i don't have to carry pens/paper !
Just food for thought for those that would be hard-pressed to spend so much, since I know I'm broke! I have a Dell Axim Advanced that I bought on special for, like, $300 a couple of months ago... The Basic model is selling for $199... that with the $130 CF card, and you can do it all.
Just another p.o.v.