Thanks, I think I'll have a look on ebay and see if I can get one for a good price, I'm really keen to get caching again!!
I started recently too, and I went with the eTrex H. It was the cheapest I could find, and I managed to get it on ebay for £50, although I think that might have just been a lucky bargain. The eTrex is an entry level device though, a cheap option from a good manufacturer, and if you're already comfortable with using it it's probably the most sensible option